| #421 | Photoelectric Spectrometry Group Bulletin. -- Velká Británie : Liverpool : G. Reed, 1949-1967. -- ISSN 0079-1814 |
| #422 | Photonics spectra. -- Pittsfield : Laurin Publ., 1982-. -- ISSN 0731-1230 |
| #423 | Poptronics. -- Farmingdale : Gernsback Publications, 2000-2003. -- ISSN 1526-3681 print. -- ISSN 1931-1230 online |
| #424 | Popular electronics : the magazine for the electronics activist. -- Farmingdale : Gernsback Publications, 1989-1999. -- ISSN 1042-170X |
| #425 | Popular electronics. -- Spojené státy americké : Chicago : Ziff-Davis Publ. Co., 1954 New York : Ziff-Davis Publ., 1958-1982. -- ISSN 0032-4485 |
| #426 | Popular science. -- New York : Popular Science Publ., 1950-. -- ISSN 0161-7370 |
| #427 | Portable design : The authority for mobile technologies and products. -- Tulsa : PennWell, 1995-. -- ISSN 1086-1300 |
| #428 | Power electronics technology for engineers, designers and integrators. -- Overland Park : Primedia Business Magazines & Media, 2001-. -- ISSN 1540-2800 |
| #429 | Powerconversion & intelligent motion. -- Ventura : Intertec International, 1985-1998. -- ISSN 0885-0259 |
| #430 | Praktická elektronika - Amatérské radio. -- Praha : Amaro s.r.o., 2011-. -- ISSN 1804-7173 |