| #2631 | Semperfit. -- Brno : A-kluby ČR, 1992-. -- ISSN 1211-1147 |
| #2632 | The Serials directory, Version 2.2. -- Birmingham : EBSCO Publishing, 1999-. -- ISSN 1066-7490 |
| #2633 | The Serials directory. -- Birmingham : EBSCO Publishing, 1986-1999. -- ISSN 0886-4179 |
| #2634 | Sesterna. -- Praha : We Make Media. -- ISSN 1804-5308 |
| #2635 | Sestra. -- Bratislava : Strategie na Slovensku, 2002-. -- ISSN 1335-9444 |
| #2636 | Sestra. -- Praha : Mladá fronta, 1991-. -- ISSN 1210-0404 |
| #2637 | Sestra v diabetologii. -- Praha : GEUM, 2005-. -- ISSN 1801-2809 |
| #2638 | Sexual dysfunction. -- Oxford : Blackwell Science, 1998-. -- ISSN 1369-1686 print. -- ISSN 1460-2679 online |
| #2639 | Sexuality, reproduction & menopause. -- New York : Elsevier, 2003-2006. -- ISSN 1546-2501 print. -- ISSN 1878-7576 online |
| #2640 | Sexually transmitted diseases : Journal of the American Sexually Transmitted Diseases Association. -- Hagerstown : Lippincott Williams & Wilkins, 1977-. -- ISSN 0148-5717 print. -- ISSN 1537-4521 online |