| #371 | Mathematica Bohemica. -- Praha : Matematický ústav AV ČR, 1991-. -- ISSN 0862-7959 |
| #372 | MC : Computerpraxis für technische Anwender. -- München : Franzis-Verlag, 1983-1994. -- ISSN 0943-5409 |
| #373 | Mechanika : Zeszyty naukowe Akademii górniczo-hutniczej im. Stanislawa Staszica, Mechanika. -- Kraków : Wydawnictwa AGH - Akademia gorniczo-hutnicza, 1982-. -- ISSN 0239-5282 |
| #374 | Metalloberfläche : Beschichten von Metall und Kunststoff. -- München : Carl Hanser, 1947-. -- ISSN 0026-0797 |
| #375 | Metallovedenije i termičeskaja obrabotka metallov. -- Moskva : Mašinostrojenije, 1959-. -- ISSN 0026-0819 print. -- ISSN 1573-8973 online |
| #376 | Metallurg. -- Moskva : Metallurgiâ, 1956-. -- ISSN 0026-0827 print. -- ISSN 1573-8892 online |
| #377 | Metallurgical and materials transactions, B, Process metallurgy and materials processing science. -- Pittsburgh : The Minerals, Metals & Materials Society ; ASM International, 1994-. -- ISSN 1073-5615 print. -- ISSN 1543-1916 online |
| #378 | Metallurgical and materials transactions, A, Physical metallurgy and materials science. -- Pittsburgh : The Minerals, Metals & Materials Society ; ASM International, 1994-. -- ISSN 1073-5623 print. -- ISSN 1543-1940 online |
| #379 | Metallurgical transactions, A, Physical metallurgy and materials science. -- New York : ASM international, 1975-1993. -- ISSN 0360-2133 |
| #380 | Metallurgy and Foundry Engineering. -- Kraków : Akademia Górniczo-Hutnicza, 1992-. -- ISSN 1230-2325 |