| #2531 | Scientific proceedings of the Royal Dublin Society, Series A. -- Dublin : Royal Dublin Society, 1959-1980. -- ISSN 0080-4339 |
| #2532 | Scientific proceedings of the Royal Dublin Society, Series B. -- Dublin : Royal Dublin Society, 1960-1976. -- ISSN 0080-4347 |
| #2533 | Scientometrics. -- Budapest : Elsevier Science, 1978-. -- ISSN 0138-9130 print. -- ISSN 1588-2861 online |
| #2534 | SciQuest. -- Easton : American Chemical Society, 1979-1982. -- ISSN 0190-597X |
| #2535 | SDA Info. -- Praha : Sociologický ústav Akademie věd České republiky, 1999-2006. -- ISSN 1212-995X |
| #2536 | Sejsmičeskije pribory. -- Moskva : Nauka, 1969-. -- ISSN 0131-6230 |
| #2537 | Selʹskohozjajstvennaja biologija. -- Moskva : Kolos, 1966-1986. -- ISSN 0131-6397 |
| #2538 | Semiconductor physics, quantum electronics and optoelectronics. -- Kiev : National Academy of Sciences of Ukraine, Institut of Semicon, 1998-. -- ISSN 1560-8034 print. -- ISSN 1605-6582 online |
| #2539 | Senckenbergiana biologica. -- Frankfurt am Main : Senckerbergische Naturforschende Gessellschaft, 1954-. -- ISSN 0037-2102 |
| #2540 | Serbia in the world. -- Belgrade : Ministry of Information of the Republic of Serbia, 1991-. -- ISSN 0354-3722 |