| #6051 | Pro projektanty : odborný magazín pro všechny elektroprojektanty. -- Brno : Pavel Hála Elektromanagement, 2011-. -- ISSN 1804-8277 |
| #6052 | Pro revize : odborný magazín pro všechny revizní techniky. -- Brno : Pavel Hála Elektromanagement, 2011-. -- ISSN 1804-6878 |
| #6053 | Pro sound news. -- London : Pro Sound News Publications, Spotlight Publications Limited, 1986-. -- ISSN 0269-4735 |
| #6054 | Pro sound news Europe : the business of professional audio. -- Velká Británie : Croydon : Pro Sound News Publications, 1990 London : United Business Media London : Intent Media London : NewBay Media, 1993-2017. -- ISSN 2051-8854 |
| #6055 | Pro stavbu. -- Praha : Media pro architekturu a stavebnictví, Bertelsmann Media, 1995-1998. -- ISSN 1211-0787 |
| #6056 | Probabilistic engineering mechanics. -- Barking : Computational Mechanics Publication, 1985-. -- ISSN 0266-8920 print. -- ISSN 1878-4275 online |
| #6057 | Probability theory and related fields. -- Heidelberg : Springer, 1986-. -- ISSN 0178-8051 print. -- ISSN 1432-2064 online |
| #6058 | Problems of control and information theory. -- Budapest : Akadémiai Kiadó, 1972-1991. -- ISSN 0370-2529 |
| #6059 | Proceedings. -- London : Chartered Institute of Transport, 1992-. -- ISSN 0965-1454 |
| #6060 | Proceedings - American Concrete Institute. -- Detroit : American Concrete Institute, 1930-. -- ISSN 0097-4145 |