| #1361 | Odziez. -- Warszawa : Wydawnictwo SIGMA, 1950-. -- ISSN 0471-0320 |
| #1362 | Oesterreichische Chemiker-Zeitung. -- Wien : Verlag der Öst. Chemiker-Zeitung, 1898-1941. -- ISSN 0369-7061 |
| #1363 | Oils & fats international. -- Redhill : International Trade Publications., 1985-. -- ISSN 0267-8853 |
| #1364 | Organic & biomolecular chemistry : An international journal of all areas of organic, physical organic and biomolecular organic chemistry. -- Cambridge : Royal Society of Chemistry, 2003-. -- ISSN 1477-0520 print. -- ISSN 1477-0539 online |
| #1365 | Organic Finishing. -- ©výcarsko : Westwood : Finishing Pub.,, 1945-1957. -- ISSN 0096-2112 |
| #1366 | Organic letters. -- Columbus : American Chemical Society, 1999-. -- ISSN 1523-7060 print. -- ISSN 1523-7052 online |
| #1367 | Organic preparations and procedures international : the new journal for organic synthesis. -- Newton Highlands : Organic Preparations and Procedures, 1969-. -- ISSN 0030-4948 |
| #1368 | Organic process research & development. -- Washington : American Chemical Society, 1997-. -- ISSN 1083-6160 print. -- ISSN 1520-586X online |
| #1369 | Organická chemie a technologie : Organická chemie a technologie textilních pomocných prostředků. -- Česká Republika : Pardubice-Rybitví : Výzkumný ústav org. syntes,, 1951-1965. -- ISSN 0471-9433 |
| #1370 | Organometallic Chemistry Reviews. -- ©výcarsko : Lausanne : Elsevier, 1966-1967 |