| #6521 | SPE transactions. -- United Kingdom -Spojené království Velké Británie : Stamford : Society of Plastics Engineers, 1961-1965 |
| #6522 | Special libraries : official journal of special libraries association. -- New York : Special Libraries Association, 1910-1996. -- ISSN 0038-6723 |
| #6523 | Special Report - Great Britain, Department of Scientific and Industrial Research, Food Investigation Board. -- United Kingdom -Spojené království Velké Británie : London : H.M. Stationery Office, 1919-1959. -- ISSN 0367-4525 |
| #6524 | SpeciaList : the newsletter of special libraries association. -- New York : Special Libraries Association, 1980-1996. -- ISSN 0273-9399 |
| #6525 | Spectrochimica acta. -- Oxford : Pergamon Press, 1967-1994. -- ISSN 0584-8539 print. -- ISSN 1873-3824 online |
| #6526 | Spectrochimica acta. -- Oxford : Pergamon Press, 1967-. -- ISSN 0584-8547 print. -- ISSN 1873-3565 online |
| #6527 | Spectrochimica acta. -- Amsterdam : Elsevier Science, 1995-. -- ISSN 1386-1425 |
| #6528 | Spectrum. -- Washington : U.S. Information Agency |
| #6529 | Spectrum. -- United Kingdom -Spojené království Velké Británie : London : Central Office of Information, 1964-. -- ISSN 0951-1261 |
| #6530 | Spectrum : Fachinformation von L.O.T.-Oriel. -- Darmstadt : L.O.T. - Oriel |