| #821 | Plant computerization. -- Spojené státy americké : Willowdale : Sentry Commrmunications, 1989. -- ISSN 1180-9566 |
| #822 | Plant & control engineering. -- Tonbridge : IML Group, 1983-. -- ISSN 1468-344X |
| #823 | Plant engineer : the journal of the Institution of Plant Engineers. -- London : Batiste, 1964-. -- ISSN 0032-0838 |
| #824 | Plant engineering. -- Newton : Cahners, 1947-. -- ISSN 0032-082X print. -- ISSN 1558-2957 online |
| #825 | Plaste und Kautschuk. -- Leipzig : Deutscher Verlag für Grundstoffindustrie, 1954-. -- ISSN 0048-4350 |
| #826 | Plastics engineering. -- Brookfield : The Society of Plastics Engineers, 1973-. -- ISSN 0091-9578 |
| #827 | Plastics Production. -- Brno : Infocube, 2006-. -- ISSN 1802-1549 |
| #828 | Plastics technology. -- Cincinnati : Gardner Publications, 1955-. -- ISSN 0032-1257 |
| #829 | Plastverarbeiter. -- Speyer : Zechner und Huthig, 1950-. -- ISSN 0032-1338 |
| #830 | Plasty a kaučuk. -- Zlín : Poleng, 1974-2016. -- ISSN 0322-7340 |