| #5201 | Modern plastics international. -- New York : McGraw-Hill. -- ISSN 0026-8283 |
| #5202 | Modern plastics worldwide. -- Los Angeles : Canon Communications, 2005-2011. -- ISSN 1554-8589 |
| #5203 | Modern power systems. -- Basildon : Maxwell Business Communications, 1981-. -- ISSN 0260-7840 |
| #5204 | Modern railways. -- Shepperton : Ian Allan, 1962-. -- ISSN 0026-8356 |
| #5205 | Modern Refrigeration. -- London : Modern Refrigeration, 1939-1957. -- ISSN 0369-1705 |
| #5206 | Modern refrigeration and air conditioning. -- Croydon : Refrigeration Press, 1964-1970 |
| #5207 | Modern refrigeration and air control. -- Croydon : Refrigeration Press, 1960-1964. -- ISSN 0140-1955 |
| #5208 | Modern Refrigeration and Air Control News. -- Croydon : Modern Refrigeration, 1957-1960. -- ISSN 0369-1659 |
| #5209 | Moderne Bauformen : Monatshefte für Architektur und Raumkunst. -- Stuttgart : Hoffmann, 1902-1944. -- ISSN 0931-4806 |
| #5210 | Moderní byt. -- Praha : Business Media CZ, 1997-. -- ISSN 1211-6637 |