| #7181 | The photographic journal. -- Velká Británie : London : Royal Photographic Society, 1895-1944. -- ISSN 1461-9415 |
| #7182 | The photographic journal : official organ of the Royal Photographic Society of Great Britain and the Photographic Alliance. -- Velká Británie : London : Royal Photographic Society, 1956-. -- ISSN 0031-8736 |
| #7183 | The Photographic journal. Section A, Pictorial and general photography : official organ of the Royal Photographic Society of Great Britain and the Photographic Alliance. -- Velká Británie : [London] : Royal Photographic So, 1945-1955. -- ISSN 0370-0224 |
| #7184 | The Plumber & heating engineer. -- Velká Británie : London : Dale Reynolds Publications, 1968-1972. -- ISSN 0032-1648 |
| #7185 | The Post Office electrical engineers' journal. -- Velká Británie : London : Institution of Post Office Electrical Engineers, 1908-. -- ISSN 0032-5287 |
| #7186 | The Proceedings of the Institution of electronics. -- Velká Británie : London : Forum publ,, 1953-1958 |
| #7187 | The Rayon record. -- Velká Británie : Manchester : T. Skinner,, 1929-1933. -- ISSN 0370-7008 |
| #7188 | The Refrigeration & air-conditioning business. -- Spojené státy americké : Cleveland : Industrial Publishing Co.,, 1958-1964 |
| #7189 | The Royal Television Society journal. -- Velká Británie : London : Royal Television Society, 1967-. -- ISSN 0035-9270 |
| #7190 | The Rubber age. -- Spojené státy americké : New York : Palmerton Publ.,, 1920-. -- ISSN 0035-9440 |