| #801 | Bulletin of the New York Public Library. -- New York : New York Public Library, 1897-1977. -- ISSN 0028-7466 |
| #802 | Bulletin of the Polish Academy of Sciences, Mathematics. -- Warszawa : Institute of Mathematics PAS, 1983-. -- ISSN 0239-7269 print. -- ISSN 1732-8985 online |
| #803 | Bulletin of the Polish Academy of Sciences, Biological Sciences. -- Warszawa : Panstwowe Wydawnictwo Naukowe, 1984-. -- ISSN 0867-1656 |
| #804 | Bulletin of the Polish Academy of Sciences, Chemistry. -- Warsaw : Centrum Upowszechniania Nauki PAN, 1983-. -- ISSN 0239-7285 |
| #805 | Bulletin of the Polish Academy of Sciences, Earth Sciences. -- Warszawa : Państwowe Wydawnictwo Naukowe, 1983-. -- ISSN 0239-7277 |
| #806 | Bulletin of the Polish Academy of Sciences, Technical Sciences. -- Warszawa : Państwowe Wydawnictwo Naukowe, 1983-. -- ISSN 0239-7528 |
| #807 | Bulletin of the Psychonomic Society. -- Austin : Psychonomic Society, 1973-1993. -- ISSN 0090-5054 |
| #808 | Bulletin of the World Health Organization. -- Genève : Organisation mondiale de la santé, 1947-. -- ISSN 0042-9686 print. -- ISSN 1564-0604 online |
| #809 | Bulletin of the Yamaguchi Medical School. -- Ube : Yamaguchi Kenritsu Ika Daigaku, 1953-. -- ISSN 0513-1812 |
| #810 | Bulletin PsÚ. -- Praha : Psychologický ústav AV ČR, 1995-. -- ISSN 1211-216X |