| #201 | Metals industry news. -- Redhill : FMJ International Publications, 1984-. -- ISSN 0265-8321 |
| #202 | Metalurgia. -- Bucureşti : Editura Ştiinţifică F.M.R., 1963-. -- ISSN 0461-9579 |
| #203 | Metalurgia si constructia de masini. -- Bucuresti : Asociaţia Ştiinţifică a Inginerilor şi Tehnicienilor, 1954-1963. -- ISSN 0368-8909 |
| #204 | Mexico mining report. -- London : Business Monitor International, 2007-. -- ISSN 1755-8506 |
| #205 | Mine water and the environment. -- Berlin : Springer-Verlag. -- ISSN 1025-9112 print. -- ISSN 1616-1068 online |
| #206 | Mineralium deposita. -- Berlin : Springer, 1966-. -- ISSN 0026-4598 print. -- ISSN 1432-1866 online |
| #207 | Minerals & metallurgical processing. -- Littleton : Society of Mining Engineers of A.i.m.e., 1984-. -- ISSN 0747-9182 |
| #208 | Minerals science and engineering. -- Cottesloe : National Institute for Metallurgy, 1969-. -- ISSN 0026-4660 |
| #209 | Mining & minerals. -- Atlanta : NewsRX, 2008-. -- ISSN 1944-2467 print. -- ISSN 1944-2475 online |
| #210 | Mining & minerals business. -- Atlanta : NewsRX, 2008-. -- ISSN 1945-8215 print. -- ISSN 1945-8223 online |