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| #362 | Nonrenewable resources. -- New York : Oxford University Press, 1992-1998. -- ISSN 0961-1444 |
| #363 | Novyje dannyje o mineralach. -- Moskva : Izdatel´stvo Nauka, 1965-1979. -- ISSN 0203-5626 |
| #364 | NSS bulletin. -- Huntsville : National Speleological Society, 1974-1995. -- ISSN 0146-9517 |
| #365 | NSS news. -- Huntsville : National Speleological Society, 1958-. -- ISSN 0027-7010 |
| #366 | Obŝa i sravnitelna patologiâ. -- Sofiâ : Bʺlgarska akademiâ na naukite, 1976-. -- ISSN 0324-1998 |
| #367 | Oceán. -- Ústí nad Labem : Czech Press, 2000-. -- ISSN 1213-1857 |
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| #370 | Oil and Petrochemical Equipment News. -- Velká Británie : London : Council of British Manufacturers of Petroleum Equipment, 1963 London : Council of British Manufacturers of Pet, 1963-1974. -- ISSN 0030-140X |