| #6821 | Systems integration. -- United States : Newton : Cahners Publishing, 1989-1992. -- ISSN 1044-4262 |
| #6822 | Systems integration business. -- Newton : Cahners Pub. Associates, 1992-. -- ISSN 1063-407X |
| #6823 | Systems Science. -- Wroclaw : Wydawnictwo Politechniki Wrocławskiej, 1975-. -- ISSN 0137-1223 |
| #6824 | Systems technology. -- United Kingdom : Ilford : Plessey Company, 1967 Ilford : Plessey Telecommunications, 1967-1984. -- ISSN 0039-8047 |
| #6825 | Systems 3X/400 : Strategic infomration for managers of IBM midrange computers. -- Des Plaines : Hunter Publishing Limited Partnership, 1991-. -- ISSN 1055-7768 |
| #6826 | Šíp. -- Praha : Astrosat, 2005-. -- ISSN 1801-478X |
| #6827 | Škoda auto revue. -- Praha : ZOPY, 1995-2000. -- ISSN 1211-1554 |
| #6828 | Škoda review. -- Česká Republika : Praha : Rapid : 1998, 1968-. -- ISSN 0374-4523 |
| #6829 | Škoda Revue. -- ISSN 0139-6900 |
| #6830 | T & P. Telekomunikace a podnikání. -- Praha : Telecomspol, 1997-2001. -- ISSN 1211-5525 |