| #411 | Optics and lasers in engineering. -- London : Applied Science Publishers, 1980-. -- ISSN 0143-8166 print. -- ISSN 1873-0302 online |
| #412 | Optics communications. -- Amsterdam : North-Holland, 1969-. -- ISSN 0030-4018 print. -- ISSN 1873-0310 online |
| #413 | Opto-electronics. -- Velká Británie : London : Chapman and Hall, 1969-1974. -- ISSN 0030-4077 |
| #414 | Optoelektronika i poluprovodnikovaja technika. -- Kijev : Naukova dumka. -- ISSN 0233-7577 |
| #415 | Organic electronics. -- Amsterdam : North-Holland, 2000-. -- ISSN 1566-1199 print. -- ISSN 1878-5530 online |
| #416 | PCIM power electronic systems. -- Ventura : Intertec International, 1998-2001. -- ISSN 1523-4908 |
| #417 | Periodica polytechnica, Electrical engineering. -- Budapest : Technical University, 1957-. -- ISSN 0324-6000 |
| #418 | Perspective : Quarterly Review of Progress - Photography, Cinematography, Sound and Image Recording. -- Velká Británie : London : Focal Press, 1959-1966. -- ISSN 0480-1008 |
| #419 | Philips technical review. -- Nizozemsko : Eindhoven : Philips Research Laboratories, 1936, 1936-. -- ISSN 0031-7926 |
| #420 | Philips technische Rundschau. -- Nizozemsko : Eindhoven : Forschungslaboratorium der Philips' Gloeilampenfabrieken, 1982, 1936-1981. -- ISSN 0340-4579 |