| Zur Systematik | UB Regensburg |
| Pilʹnjak, Boris | KK 6593 - KK 6594 |
| Piloty, Karl von | LI 67455 |
| Pilsheim | NZ 29171 |
| Piłsudski, Józef | NQ 4864 |
| Pilze | WF 9000 WF 9100 WF 9300 WG 4380 WH 6380 WH 9210 WI 4480 WI 4770 WI 6374 WL 4350 WL 4353 WL 4354 WL 4355 WL 4356 WL 4357 WL 4359 WL 4370 WL 4398 WN 4930 WN 8200 |
| Pima | EE 4171 |
| Pimenta, Alfredo | IR 8010 |
| Pimentel, Francisco | IQ 17290 - IQ 17291 |
| Pimpernussgewächse | WL 8705 |
| PIMS | QR 200 |
| Pin i Soler, Josep | IL 9818 |
| Piña, Juan de | IO 5600 - IO 5601 |
| Pina, Ruy de | IR 4764 - IR 4765 |
| Pinatae | WL 7890 WM 5350 |
| Pinay, Antoine | NQ 7554 |
| Pindarus | FH 22167 |
| Pindemonte, Giovanni | IU 9788 - IU 9789 |
| Pindemonte, Ippolito | IU 9790 |
| Pindter, Emil Friedrich | NP 3003 |
| Pineda Ponce, Rafael | IQ 33000 - IQ 33001 |
| Pinelli, Tullio | IV 40560 - IV 40561 |
| Piñera, Virgilio | IQ 03420 - IQ 03421 |
| Pingarten | NZ 29157 |
| Pingaud, Bernard | IH 72720 - IH 72721 |
| Pinget, Robert | IH 72760 - IH 72761 |
| Pining, Diedrick | NN 1720 |
| Pinkerton, Allan | HT 6546 - HT 6549 |
| Piñon, Nélida | IQ 92560 - IQ 92561 |
| Pinselzeichnung | LK 85180 |
| Pinter, Harold | HN 6800 - HN 6805 |
| Pinto, Hector | IR 5760 - IR 5761 |
| Pinto, Juan | IQ 74300 - IQ 74301 |
| Pinto, Manuel | IR 8015 |
| Pintòr, Luigi | IV 40640 - IV 40641 |
| Pinyin | EP 18484 - EP 18487 |
| Pioniergesellschaft | WI 6256 |
| Pioniertruppe | MZ 6050 |
| Pion-Kern-Streuung | UN 3410 |
| Pion-Nukleon-Wechselwirkung | UO 5315 |
| Piontek, Heinz | GN 8024 - GN 8025 |
| Piovene, Guido | IV 40680 - IV 40681 |
| Pipeline | QR 800 ZO 9680 |
| Pipelinesystem | ZO 9680 |
| Piper, Otto A. | NB 6256 |
| Pipil | EE 6191 |
| Pippin, Robert B. | CK 4219 - CK 4220 |
| Piräus | LF 1780 - LF 1820 |
| Piramowicz, Grzegorz | KO 8981 - KO 8982 |
| Pirandello, Fausto | LI 67545 |
| Pirandello, Luigi | IV 40720 - IV 40721 |
| Pirchner, Werner | LP 93975 |
| Pirckheimer, Charitas | NN 1678 |
| Pirckheimer, Willibald | FZ 30000 - FZ 30005 NN 1678 |
| Pirelli, Giovanni | IV 40760 - IV 40761 |
| Pirenne, Henri | NB 6556 |
| Pires, José Cardoso | IR 8023 - IR 8024 |
| Pirkhof | NZ 29395 |
| Piro | EE 4176 |
| Piron, Alexis | IG 2476 |
| Piroué, Georges | IH 72840 - IH 72841 |
| Pirro, Ugo | IV 40800 - IV 40801 |
| Pīrzād, Zūyā | EV 7164 - EV 7165 |
| Píša, A. M. | KS 6420 - KS 6421 |
| Pisacane, Carlo | IV 2372 |
| Pisander, Camirensis | FH 20468 - FH 20473 |
| Pisani Dossi, Alberto | IV 2104 - IV 2109 |
| Pisarev, Dmitrij I. | KI 5260 - KI 5266 |
| Piscator | FH 65819 |
| Pisemskij, Aleksej F. | KI 5300 - KI 5306 |
| Pisistratus, Athenae, Tyrannus | FH 20838 - FH 20843 NH 5650 |
| Pistolenschießen | ZY 8400 - ZY 8409 |
| Pištora, Jiří | KS 9450 - KS 9451 |
| Pitigrilli | IV 40840 - IV 40841 |
| Pitol, Sergio | IQ 17316 - IQ 17317 |
| Pittacus | FH 20588 - FH 20593 |
| Pitter, Ruth | HN 6850 - HN 6855 |
| Pittoni, Anita | IV 40880 - IV 40881 |
| Pityriasis rubra pilaris | YF 3400 - YF 3499 |
| Pityriasis versicolor | YF 3400 - YF 3499 |
| Pius II., Papst | NN 1627 NV 2650 |
| Pius XII., Papst | BO 6133 |
| Piva, Gino | IV 40920 - IV 40921 |
| Pividal, Rafaël | IH 72920 - IH 72921 |
| Piwitt, Hermann Peter | GN 8026 |
| Pizarnik, Alejandra | IQ 74310 - IQ 74311 |
| Pizarro, Francisco | NN 1710 |
| Piziškzād, Īraǧ | EV 7168 - EV 7169 |
| Pizzuto, Antonio | IV 40960 - IV 40961 |
| Pla, José | IL 9820 - IL 9821 |
| Plá, Josefina | IQ 70760 - IQ 70761 |
| Pla, Roger | IQ 74320 - IQ 74321 |
| Plaatje, Solomon T. | HP 8760 - HP 8761 |
| Placebo | XI 1900 - XI 1999 |
| Placenta praevia | YM 7200 - YM 7299 |
| Placitus, Sextus | NH 2930 - NH 2933 |
| Plagiat | AL 43000 |
| Plagiochilaceae | WL 6695 |
| Plagiotheciaceae | WL 7265 |
| Plakat | AP 15280 LK 85260 QP 632 |
| © Universitätsbibliothek Regensburg, realisiert von Sepp Kuffer |