| #221 | Bulletin of mathematical biology. -- New York : Pergamon, 1973-. -- ISSN 0092-8240 print. -- ISSN 1522-9602 online |
| #222 | Bulletin of Mathematical Sciences. -- Basel : Springer, 2011-. -- ISSN 1664-3607 |
| #223 | Bulletin of PG University of Ploiesti, Series Mathematics, Informatics, Physics. -- Ploieşti : Universitatea Petrol-Gaze din Ploieşti, 2001-. -- ISSN 1224-4899 |
| #224 | The bulletin of symbolic logic. -- Champaign : Association for Symbolic Logic, 1995-. -- ISSN 1079-8986 print. -- ISSN 1943-5894 online |
| #225 | Bulletin of the American Mathematical Society. -- New York : Published for the Society by Macmillan & Co., 1894-1978. -- ISSN 0002-9904 print. -- ISSN 1936-881X online |
| #226 | Bulletin of the Australian Mathematical Society. -- Cambridge : Cambridge University Press, 1969-. -- ISSN 0004-9727 print. -- ISSN 1755-1633 online |
| #227 | Bulletin of the Belgian Mathematical Society Simon Stevin. -- Louvain-la-Neuve : Institut Mathématique, 1994-. -- ISSN 1370-1444 |
| #228 | Bulletin of the Brazilian Mathematical Society. -- Rio de Janeiro : Sociedade Brasileira de Matemática. -- ISSN 1678-7544 print. -- ISSN 1678-7714 online |
| #229 | Bulletin of the Calcutta Mathematical Society. -- Calcutta : Calcutta Mathematical Society, 1909-. -- ISSN 0008-0659 |
| #230 | Bulletin of the Institute of Mathematics, Academia sinica. -- Taipei : Institute of Mathematics, 1973-. -- ISSN 0304-9825 |