| #891 | Product finishing handbook & directory. -- Redhill : FMJ International Publ., 1996-. -- ISSN 1362-3680 |
| #892 | Production engineer. -- London : Institution of Production Engineers, 1960-1989. -- ISSN 0032-9851 print. -- ISSN 2053-7859 online |
| #893 | Professional engineering : the magazine of the Institution of Mechanical Engineers. -- London : Institution of Mechanical Engineers, 1988-. -- ISSN 0953-6639 |
| #894 | Progress in materials science. -- Oxford : Pergamon, 1961-2008. -- ISSN 0079-6425 print. -- ISSN 1873-2208 online |
| #895 | Progress in organic coatings. -- Amsterdam : Elsevier Science, 1972-. -- ISSN 0300-9440 print. -- ISSN 1873-331X online |
| #896 | Progress in surface science. -- Oxford : Pergamon Press, 1971-. -- ISSN 0079-6816 print. -- ISSN 1878-4240 online |
| #897 | Protection of metals : English translation of Zashchita metallov. -- Moscow : Nauka/Interperiodica, 1965-2008. -- ISSN 0033-1732 print. -- ISSN 1608-327X online |
| #898 | Protipožární technika : odborný měsíčník požární ochrany. -- Česká Republika : Praha : Československý svaz hasičstva, 1953-1960. -- ISSN 1802-7326 |
| #899 | Prozesswärme : Fachmedium für Thermoprozesstechnik. -- Essen : Vulkan-Verlag, 2018-. -- ISSN 2567-3742 |
| #900 | Przeglšd Zbozovo-Młynarski. -- Warszawa : Wydawnictwo Czasopism i Książek Technicznych Sigma NOT, 1957-. -- ISSN 0033-2461 |