| #1141 | Proceedings of the American Society for Testing Materials. -- Spojené státy americké : Philadelphia : American Society for Testing Materials, 1902-1944. -- ISSN 1047-9198 |
| #1142 | Proceedings of the IEEE. -- New York : Institute of Electrical and Electronics Engineers, 1963-. -- ISSN 0018-9219 print. -- ISSN 1558-2256 online |
| #1143 | Productivity software. -- Boston : WV Pub. Co., 1988-. -- ISSN 1040-1482 |
| #1144 | Professional Computing. -- Praha : DCD Publishing, 2004-. -- ISSN 1214-5335 |
| #1145 | Profit : The business of technology. -- Redwood Shores : Oracle Corporation. -- ISSN 1531-7455 |
| #1146 | Program : Electronic library and information systems. -- Bingley : Emerald, 1966-. -- ISSN 0033-0337 print. -- ISSN 1758-7301 online |
| #1147 | Programming and computer software. -- New York : Consultants Bureau, 1975-. -- ISSN 0361-7688 print. -- ISSN 1608-3261 online |
| #1148 | Programmirovanie. -- Moskva : Akademija nauk. -- ISSN 0132-3474 |
| #1149 | Programnyje produkty i sistemy. -- Kalinin : Meždunarodnyj naučno-issledovatel´skij institut problem upravleniâ, 1988-. -- ISSN 0236-235X |
| #1150 | Publish!. -- San Francisco : Integrated Media, 1986-2003. -- ISSN 0897-6007 |