| #6281 | PSA journal. Section B, Photographic science and technique. -- Spojené státy americké : Philadelphia : Photographic Society of America, 1950-1953. -- ISSN 0099-3069 |
| #6282 | PTB-Mitteilungen. -- Německo : Wiesbaden : F. Vieweg und Sohn, 1966-1979 |
| #6283 | PTT Revue. -- Česká Republika : Praha : Nakladatelství dopravy a spojů, 1970-1991. -- ISSN 0322-8207 |
| #6284 | Public Automation. -- Spojené státy americké : Chicago : Public Automated Systems Service, 1967-1970 |
| #6285 | Public lighting : official journal of the Institution of Public Lighting Engineers. -- Velká Británie : London : Association of Public Lighting Engineers, 1958 Rugby : Institution of Public Lighting Engineers, 1964-1982 |
| #6286 | Public roads. -- Washington : US Federal Highway Administration, 1918-. -- ISSN 0033-3735 |
| #6287 | Public works. -- New York : Municipal Journal & Engineer, 1920-. -- ISSN 0033-3840 |
| #6288 | Public works and local government engineering. -- Australie : Sydney : Prince Group Publ.,, 1969-1972 |
| #6289 | Public works, Australasia, Pacific, Asia, S.E. Asia. -- Australie : Sydney : TecPress Publ.,, 1973-1975 |
| #6290 | Public works & services : Australasia, Pacific, Asia and S.E. Asia. -- Australie : Sydney : TecPress Publ., 1975-1980. -- ISSN 0728-0505 |