| #5621 | Plant engineering. -- Newton : Cahners, 1947-. -- ISSN 0032-082X print. -- ISSN 1558-2957 online |
| #5622 | Plasma physics. -- Oxford : Pergamon Press, 1967-1983. -- ISSN 0032-1028 |
| #5623 | Plastic Kits Revue : měsíčník pro leteckou historii, techniku a plastikové modelářství. -- Ostrava : Model Hobby Press, 1991-1994. -- ISSN 1210-1400 |
| #5624 | Plastické hmoty a kaučuk. -- Praha : SNTL, 1964-1973. -- ISSN 0032-1109 |
| #5625 | Plastics business : Canada's showcase for plastics materials and equipment. -- Toronto : Kerrwil Publications, 1980-1996. -- ISSN 0229-0413 |
| #5626 | Plastics engineering. -- Brookfield : The Society of Plastics Engineers, 1973-. -- ISSN 0091-9578 |
| #5627 | Plastics Industry News. -- Tokyo : Institute of Polymers Industry, 1955-. -- ISSN 0032-1206 |
| #5628 | Plastics Production. -- Brno : Infocube, 2006-. -- ISSN 1802-1549 |
| #5629 | Plastics Southern Africa : official journal of the Plastics Institute of Southern Africa. -- Cape Town : G. Warman Publ., 1971-. -- ISSN 0032-2660 |
| #5630 | Plastics technology. -- Cincinnati : Gardner Publications, 1955-. -- ISSN 0032-1257 |