| #481 | Palaios : Intern. Journal of SEPM. -- Tulsa : SEPM (Society for Sedimentary Geology), 1986-. -- ISSN 0883-1351 print. -- ISSN 1938-5323 online |
| #482 | Particulate science and technology. -- Philadelphia : Taylor & Francis, 1983-. -- ISSN 0272-6351 print. -- ISSN 1548-0046 online |
| #483 | Pelikán : Akademický bulletin 2. lékařské fakulty UK. -- Praha : Univerzita Karlova. 2. lékařská fakulta, 1993-2006. -- ISSN 1214-2670 print. -- ISSN 1214-2417 online |
| #484 | Philips in science and industry. -- Nizozemsko : Eindhoven : Philips' Gloeilampenfabrieken, 1966-1969 |
| #485 | Philips journal of research. -- Eidhoven : Philips Research Laboratories, 1978-. -- ISSN 0165-5817 |
| #486 | Philips serving science and industry. -- Nizozemsko : Eindhoven : Philips' Gloeilampenfabrieken, 1954-1960. -- ISSN 0374-4124 |
| #487 | Photo-Technik : Monatsschrift für alle Gebiete der Amateur-Photographie. -- Německo : Dresden : Zeiss,, 1921-1943. -- ISSN 2566-6460 |
| #488 | Photo-Technik und -Wirtschaft. -- Německo : Berlin : Verlag für Radio-Foto-Kinotechnik, 1950-1974. -- ISSN 0031-8574 |
| #489 | Photographic applications in science, technology, and medicine. -- Spojené státy americké : New York : Photographic Applications in Science and Technology, 1968-1975. -- ISSN 0098-8227 |
| #490 | Photographic science and engineering. -- Spojené státy americké : Washington : Society of Photographic Scientists and Engineers, 1957-1984. -- ISSN 0031-8760 |