| #731 | Scientia sinica. -- Peking : Science press Guozi shudian, 1954-1991. -- ISSN 0250-7870 |
| #732 | Scientiae mathematicae Japonicae. -- Osaka : Japanese Association of Mathematical Sciences, 2001-. -- ISSN 1346-0862 print. -- ISSN 1346-0447 online |
| #733 | Scientific American. -- New York : Scientific American, 1859-. -- ISSN 0036-8733 |
| #734 | Scientific papers of the College of Arts and Sciences. -- Tokyo : University of Tokyo. College of Arts and Sciences, 1983-1993. -- ISSN 0289-7520 |
| #735 | Scientific Papers of The College Of General Education University Of Tokyo. -- Tokyo : University of Tokyo, 1951-1982. -- ISSN 0040-8964 |
| #736 | Semigroup forum. -- New York : Springer, 1993-. -- ISSN 0037-1912 print. -- ISSN 1432-2137 online |
| #737 | Serdika. -- Sofija : Bulgarska akademiâ na naukite, 1975-. -- ISSN 0204-4110 |
| #738 | SIAM journal on algebraic and discrete methods. -- Philadelphia : Society for Industrial and Applied Mathematics, 1980-1987. -- ISSN 0196-5212 |
| #739 | SIAM journal on applied mathematics. -- Philadelphia : Society for Industrial and Applied Mathematics, 1966-. -- ISSN 0036-1399 print. -- ISSN 1095-712X online |
| #740 | SIAM journal on computing. -- : Society for Industrial and Applied Mathematics, 1972-. -- ISSN 0097-5397 print. -- ISSN 1095-7111 online |