| #1391 | Petroleum times. -- Maidstone : Whitehall Press, 1981-1988. -- ISSN 0263-3590 |
| #1392 | Petroleum times energy report. -- Swanley : Nexus Business Communications, 1991-1998. -- ISSN 1461-0361 |
| #1393 | Pharmaceutical chemistry journal. -- New York : Consultants Bureau, 1967-. -- ISSN 0091-150X print. -- ISSN 1573-9031 online |
| #1394 | Pharmaceutical science & technology today. -- Cambridge : Elsevier Current Trends, 1998-. -- ISSN 1461-5347 print. -- ISSN 1879-0186 online |
| #1395 | Pharmachem. -- Milano : B5, 2002-. -- ISSN 1720-4003 |
| #1396 | Die Pharmazie. -- Eschborn : Govi-Verl., 1946-. -- ISSN 0031-7144 |
| #1397 | Philippines petrochemicals report. -- London : Business Monitor International, 2005-. -- ISSN 1749-2386 |
| #1398 | Photochemical & photobiological sciences. -- Cambridge : Royal Society of Chemistry, 2002-. -- ISSN 1474-905X print. -- ISSN 1474-9092 online |
| #1399 | Photochemistry and photobiology. -- Oxford : Blackwell Publishing, 1962-. -- ISSN 0031-8655 print. -- ISSN 1751-1097 online |
| #1400 | Physica status solidi, C, Conferences and critical reviews. -- Weinheim : Wiley-VCH Verlag, 2002-2005. -- ISSN 1610-1634 print. -- ISSN 1610-1642 online |