| #621 | Proceedings of the Institution of Civil Engineers, Structures and buildings. -- London : Institution of Civil Engineers, 1992-. -- ISSN 0965-0911 |
| #622 | Proceedings of the Institution of Civil Engineers, Management, procurement and law. -- London : Thomas Telford, 2007-. -- ISSN 1751-4304 |
| #623 | Proceedings of the Institution of Mechanical Engineers : Part J; Journal of Engineering Tribiology. -- Bury St Edmonds : Mechanical Engineering Publications, 1994-. -- ISSN 1350-6501 print. -- ISSN 2041-305X online |
| #624 | Professional builder. -- Newton : Cahners Pub. Co., 1993-. -- ISSN 1072-0561 |
| #625 | Professional Remodeler. -- Highlands Ranch : Reed Business Information, 1997-. -- ISSN 1521-9135 print. -- ISSN 1558-7584 online |
| #626 | Progress in structural engineering and materials. -- London : John Wiley & Sons, 1997-. -- ISSN 1365-0556 print. -- ISSN 1528-2716 online |
| #627 | Project & property : development - plans - key participants - project and realization - summary - who is who : czech - english : business... -- Praha : Centers Europe, 2003-2009. -- ISSN 2533-7254 |
| #628 | Projekt. -- Praha : Mladá fronta, 1997-2010. -- ISSN 1211-9490 |
| #629 | Projekt a stavba : Časopis o výstavbe, stavitel'stve-architektúre a stavebnom inžinierstve. -- Bratislava : Slovenská komora stavebných inžinierov, 1999-2003. -- ISSN 1335-5007 |
| #630 | Průzkumy památek. -- Praha : Lepton studio, 1994-. -- ISSN 1212-1487 |