| #2401 | Magma. -- New York : Springer-Verlag, 1993-. -- ISSN 0968-5243 |
| #2402 | Magnetic resonance imaging. -- New York : Pergamon Press, 1982-. -- ISSN 0730-725X print. -- ISSN 1873-5894 online |
| #2403 | Magnetom flash : the magazine of MRI. -- Erlangen : Siemens AG, 1982- |
| #2404 | Máma a já. -- Praha : Orbis In, 2006-. -- ISSN 1801-8769 |
| #2405 | Mamita : Časopis pro rodiče i zdravotníky. -- Praha : Občanské sdružení Laktační liga, 2001-. -- ISSN 1214-1690 |
| #2406 | Mamma HELP!. -- Praha : Mamma HELP, 2000- |
| #2407 | Managed Care. -- Neuhausen : Rosenfluh-Publikationen, 1997-2007. -- ISSN 1422-6618 |
| #2408 | Manual therapy. -- Edinburgh : Churchill Livingstone, 1995-. -- ISSN 1356-689X print. -- ISSN 1532-2769 online |
| #2409 | Manufacturing Chemist : for the fine chemical, pharmaceutical, cosmetics & toiletries and household products industries. -- London : Miller Freeman, 1981-. -- ISSN 0262-4230 |
| #2410 | Matematičeskije modeli v biologii i medicine. -- Vilnius : Institut Matematiki i Hibernetiki, 1985-. -- ISSN 0234-6583 |