| #6231 | Process engineering. -- London : Morgan-Grampian, 1972-. -- ISSN 0370-1859 |
| #6232 | Process engineering, plant and control. -- Velká Británie : London : Product Journal Ltd.,, 1965-1972. -- ISSN 0032-9606 |
| #6233 | Process industries Canada. -- Don Mills : Southam Communications, 1984-1991. -- ISSN 0826-7243 |
| #6234 | Process industries Canada magazine. -- Kanada : Unionville : Zanny Ltd., 1991-1992. -- ISSN 1189-3753 |
| #6235 | Process instrumentation. -- Velká Británie : London : United Trade Press, 1972 |
| #6236 | Process safety and environmental protection. -- Rugby : The Institution of Chemical Engineers, 1990-. -- ISSN 0957-5820 print. -- ISSN 1744-3598 online |
| #6237 | Process Technology International. -- Velká Británie : London : IPC Industrial Press,, 1972-1973. -- ISSN 0144-185X |
| #6238 | Process worldwide : Chemical and pharmaceutical engineering. -- Wuerzburg : Vogel Industrie Medien, 2001-. -- ISSN 1619-9073 |
| #6239 | Processing. -- Tonbridge : IML Group Publ., 1974-1999. -- ISSN 0305-439X |
| #6240 | Processing of advanced materials. -- London : Chapman & Hall, 1991-. -- ISSN 0960-3158 |