1573-4668O - Extern Magazine van het Ministerie van OCW
0197-9884OAH Annual Meeting Program - Organization of American Historians
0196-3341OAH Newsletter - Organization of American Historians
1862-6599Obere Extremität
1422-3511Oberflächen = Polysurfaces
1662-4025Obesity Facts
1545-1712Obesity Management
1871-403XObesity research & clinical practice
1467-7881Obesity reviews
0960-8923Obesity surgery
1044-307XOBG Management
1023-2958Obst und Weinbau
0275-665XObstetric Anesthesia Digest
1753-495XObstetric Medicine
0029-7828Obstetrical and Gynecological Survey
1467-2561Obstetrician and Gynaecologist
0029-7844Obstetrics and Gynecology - New York
0889-8545Obstetrics and Gynecology Clinics of North America
1751-7214Obstetrics, gynaecology and reproductive medicine
1351-0711Occupational and environmental medicine
1359-9364Occupational Ergonomics
0029-7917Occupational Health
0362-4064Occupational Health and Safety
0951-4600Occupational Health Review
0962-7480Occupational medicine
0199-4786Occupational Outlook Quarterly
0143-5353Occupational Safety and Health Journal
0738-0577Occupational Therapy in Health Care
0164-212XOccupational Therapy in Mental Health
0966-7903Occupational therapy international
0964-5691Ocean & coastal management
0090-8320Ocean development and international law
1616-7341Ocean dynamics
0029-8018Ocean engineering : an international journal
1463-5003Ocean modelling
1082-6106Ocean News and Technology
1812-0784Ocean Science
1812-0806Ocean Science Discussions
1738-5261Ocean Science Journal
0261-6777Ocean Voice
0029-8115Oceanic linguistics
0967-0653Oceanographic Literature Review
0399-1784Oceanologica acta : revue européenne d'Océanologie
1730-413XOceanological and Hydrobiological Studies
 OCL - Oilseeds and Fats Crops and Lipids
1258-8210OCL : Oléagineux Corps gras Lipides
0163-898XOCLC newsletter
1065-075XOCLC systems & services
0927-3948Ocular immunology and inflammation
1542-0124Ocular Surface
8750-3085Ocular Surgery News US Edition
0923-6600OD - Print exclusief CD ROM
0251-172XOdonto Stomatologie Tropicale
1563-3152OECD DAC Journal on Development - Development Assistance Committee
0474-5574OECD Economic Outlook
0255-0822OECD Economic Studies
0376-6438OECD economic surveys. Australia
0376-6438OECD economic surveys. New Zealand
1560-7771OECD Journal of Competition Law and Policy
1608-7143OECD Journal on Budgeting
1608-7143OECD Journal on Budgeting
0029-7054OECD Observer
1609-1914OECD Papers
0029-862XOeil - Revue d'Art
0338-1900Oeuvres et Critiques
0029-859XOffentliche Verwaltung - DOV
1096-5807Office Pro
1569-6499Office Rendement
1529-1804Office Solutions
 Official Financing - Recent Developments and Selected Issues
0170-9291Official Journal of the European Patent Office
0030-0403Officiel de la Couture et de la Mode de Paris
0305-876XOffshore engineer
0921-2477Offshore Visie
0030-0934Ohio History
0048-1572Ohio State Law Journal
0030-1299Oikos : acta oecologica Scandinavica
1294-4475Oil & gas science and technology : revue de l'Institut français du pétrole
0950-1045Oil and energy trends
0030-1388Oil and gas journal
0342-5622Oil gas : European magazine
1025-9988Oil Gas Coal and Electricity Quarterly Statistics
0923-1730Oilfield review
 OJIN - Online Journal of Issues in Nursing
0948-2644Oko Test Magazin
0341-2660Ölhydraulik und Pneumatik : Unabhängige Zeitschrift für Kraftübertragung, Regelung und Steuerung : O+P
0305-1498OLR - Oxford Literary Review
0974-620XOman Journal of Ophthalmology
0030-2228Omega - Journal of Death and Dying
0305-0483Omega : international journal of management science
1536-2310OMICS - a Journal of Integrative Biology
0374-1001On Course PIANC Magazine - Int Nav Association
1085-4959On the Horizon
0890-9091Oncology - Melville
0030-2414Oncology : journal of clinical and experimental cancer research
1046-3356Oncology Issues
1792-1074Oncology Letters
0190-535XOncology nursing forum
1021-335XOncology Reports
0965-0407Oncology research
1970-5565Oncology reviews
0276-2234Oncology Times
1387-4276OndernemingsRaad - Den Haag
1389-1456Ondernemingsrecht - de Naamlooze Vennootschap en TVVS
0030-2465Onderstepoort Journal of Veterinary Research
0920-8100Onderwijs en Gezondheidszorg
0920-0665Onderzoek van Onderwijs
0268-8786One to One
0378-584XÖnkologie : Zeitschrift für Krebsforschung und-behandlung
0146-5422Online : the magazine of online information systems
1468-4527Online information review
0030-2651Ons Erfdeel
0774-2827Ons Geestelijk Erf
0165-7828Onze Taal
0923-0769Oogst - Landbouw
0178-1715OP Journal
0276-539XOPD Chemical Buyers Directory
0277-0180OPEC review
0923-7992Open economies review
0168-2601Open House International
0268-0513Open learning
0265-511XOpen Mind
1230-1612Open systems & information dynamics
0925-7322Openbaar Bestuur
0030-3526Opera - London
0163-5980Operating systems review : a quarterly publication of the Special Interest Group on Operating Systems
1109-2858Operational research
1936-9735Operations management research : advancing practice through research
0030-364XOperations research : the journal of the Operations Research Society of America
0167-6377Operations research letters : a journal of the Operations Research Society of America ...
0030-3658Operations research/management science
0361-7734Operative Dentistry
0934-6694Operative Orthopädie und Traumatologie
1048-6666Operative techniques in orthopaedics
1043-1810Operative techniques in otolaryngology--head and neck surgery
1071-0949Operative techniques in plastic and reconstructive surgery
1522-2942Operative techniques in thoracic and cardiovascular surgery
 Opernwelt - Jahrbuch
0275-5408Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists)
0928-6586Ophthalmic epidemiology
1381-6810Ophthalmic genetics
0740-9303Ophthalmic Plastic and Reconstructive Surgery
0030-3747Ophthalmic research
1542-8877Ophthalmic Surgery Lasers and Imaging
0896-1549Ophthalmology Clinics of North America
1532-0316Ophthalmology Management
0193-032XOphthalmology Times
0104-6276Opiniao Publica
0922-0895Opleiding en Ontwikkeling - Tijdschrift over Human Resource Development
1750-9556Oprisk and Compliance
0030-3887Opsearch : the journal of the Operational Research Society of India
0078-5466Optica applicata
0306-8919Optical and quantum electronics
0091-3286Optical engineering : the journal of the Society of Photo-Optical Instrumentation Engineers
1068-5200Optical fiber technology
0925-3467Optical materials
 Optical Materials Express
1060-992XOptical memory & neural networks
1388-6916Optical networks magazine
1340-6000Optical Review
1573-4277Optical switching and networking
0030-3992Optics and laser technology
0143-8166Optics and lasers in engineering
1047-6938Optics and photonics news
0030-400XOptics and spectroscopy
0030-4018Optics communications
 Optics Express
0146-9592Optics letters
0030-4026Optik : Zeitschrift für das Gesamte Gebiet der Wissenschaftlichen und Angewandten Optik
 Optima - Amsterdam
0143-2087Optimal control applications & methods
0233-1934Optimization : a journal of mathematical programming and operations research
1389-4420Optimization and engineering : international multidisciplinary journal to promote optimization theory & applications in engineering sciences
1862-4472Optimization letters
1055-6788Optimization methods & software
1389-1383Optimize - Alphen aan den Rijn
1673-1905Optoelectronics Letters
1230-3402Opto-Electronics Review
1557-4113Optometry and Vision Development
1040-5488Optometry and Vision Science
0165-0823OR Informatie
0953-5543OR insight : operational research in action
0171-6468OR Spektrum : Organ der Deutschen Gesellschaft für Operations Research
1085-1038OR/MS Today - Operations Research/Management Science
1525-1756Oracle Professional
1042-3699Oral and maxillofacial surgery clinics of North America
1354-523XOral diseases
0030-4204Oral Health
1602-1622Oral Health and Preventive Dentistry
0143-0955Oral History
0902-0055Oral Microbiology and Immunology
1368-8375Oral oncology
0911-6028Oral Radiology
1752-2471Oral Surgery
1079-2104Oral surgery, oral medicine, oral pathology, oral radiology and endodontology
0883-5365Oral Tradition
0030-4379Orbis - Bulletin International de Documentation Linguistique
0105-7510Orbis litterarum
0167-8094Order : a journal on the theory of ordered sets and its applications
0183-570XOrdinateur Individuel
0169-1368Ore geology reviews
1477-0520Organic & biomolecular chemistry
1879-4238Organic Agriculture
1566-1199Organic electronics : physics, materials, applications
0146-6380Organic geochemistry
1523-7060Organic letters
0030-4948Organic preparations and procedures international
1083-6160Organic process research & development
0474-4772Organic Reaction Mechanisms
0078-6179Organic Reactions
0078-6209Organic syntheses
0078-6217Organic syntheses. Collective volume
1474-2780Organisational and Social Dynamics
1618-808XOrganisationsberatung, Supervision, Coaching
1355-7718Organised Sound : Including free DVD
1439-6092Organisms Diversity and Evolution
1350-5084Organization - Interdisc Journ of Organiz Theory and Society
1086-0266Organization and Environment
1047-7039Organization science
0170-8406Organization Studies
0749-5978Organizational behavior and human decision processes : a journal of fundamental research and theory in applied psychology
0090-2616Organizational dynamics : a quarterly review of behavioral and management sciences
2041-3866Organizational Psychology Review
1094-4281Organizational Research Methods
1092-2024Organized Executive
0340-6407Oriens Christianus
0030-5197Oriens Extremus
0030-5227Orient - Zeitschrift des Deutschen Orient Instituts
1350-9012Orient Express Magazine
0030-5278Oriental Art
0030-5316Oriental Insects
1598-2386Oriental Pharmacy and Experimental Medicine
0030-5375Orientalia Christiana Periodica
0030-5383Orientalistische Literaturzeitung
0249-6739Orientation Scolaire et Professionnelle
0030-5448Orientations - Hong Kong
0030-5472Oriente Moderno
0169-6149Origins of life and evolution of the biosphere
0030-5596Orita - Ibadan Journal of Religious Studies
0301-1569ORL : journal for oto-rhino-laryngology and its borderlands
 Orphanet - Journal of Rare Diseases
0161-0295ORSA/TIMS bulletin
1344-0241Orthodontic waves
1601-6335Orthodontics and craniofacial research
0078-6608Orthodontie Francaise
1861-1982Orthopadie und Unfallchirurgie Up2date
0744-6020Orthopaedic Nursing
1478-7393Orthopaedic Product News
1757-7853Orthopaedic Surgery
0030-5898Orthopedic Clinics of North America
1612-8060Orthopedic Trauma Directions
0030-6002Orvosi Hetilap
0030-6126Osaka journal of mathematics
0924-3828Osmose - Tijdschrift voor Maatschappelijke Communicatie
1063-4584Osteoarthritis and cartilage
1615-9071Osteopathische Medizin
0937-941XOsteoporosis international
1618-971XOsteosynthesis and Trauma Care
0029-8743Osterreich in Geschichte und Literatur mit Geographie
0029-9251Osterreichische Juristen Zeitung
0048-1440Osterreichische Militarische Zeitschrift
0945-358XÖsterreichische Wasser- und Abfallwirtschaft
0029-9626Osterreichische Zeitschrift fur Kunst und Denkmalpflege
0030-6428Osteuropa - Stuttgart
0030-6460Osteuropa Wirtschaft
0869-5687Otechestvennaia Istoriia
1539-4492OTJR Occupation Participation and Health
0030-6665Otolaryngologic Clinics of North America
0194-5998Otolaryngology - Head and Neck Surgery
1531-7129Otology and Neurotology
1014-8221Oto-rhino-laryngologia nova
0030-672XOud Holland
1387-3571OuderenZorg - Magazine - Vakopinieblad
1387-9006Ouderschap en Ouderbegeleiding
0169-7226Oudtestamentische Studien
1535-2765Outcomes Management
0030-7270Outlook on Agriculture
0165-0262Outlook on science policy
1631-0438Outre Mers - Revue d'Histoire
1547-1438Outsourced Logistics
1382-3884OV Magazine - Onafhankelijk Vaktijdschrift over Openbaar Vervoer
0166-2058Over Multatuli
0774-2398Over Taal
0928-5318Overheid en Overleg - Nieuwsbrief Overleg en Medezeggenschap bij de Overheid
1874-5962Overheid en Personeel
0142-6540Oxford art journal
0305-9049Oxford bulletin of economics and statistics
1360-0818Oxford Development Studies
0030-7653Oxford Economic Papers
0959-7727Oxford Energy Forum
0078-7191Oxford German Studies
0262-5253Oxford journal of archaeology
0143-6503Oxford journal of legal studies
0266-903XOxford Review of Economic Policy
0305-4985Oxford review of education
0030-770XOxidation of metals
1752-5195Oxonomics - Oxford University Economic Studies
0300-8533Oyo Yakuri - Pharmacometrics
1322-6495Oyster Magazine
0191-9512Ozone : science & engineering
1615-5548OZP - Osterreichische Zeitschrift fur Politikwissenschaft
1011-0070ÖZS, Österreichische Zeitschrift für Soziologie