| Zur Systematik | UB Regensburg |
| 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 |
| PLAKON | ST 302 |
| Planare Mikrowellenleitung | ZN 4540 |
| Planbilanz | QP 828 |
| Planchart, Enrique | IQ 33020 - IQ 33021 |
| Planche, Gustave | IG 7030 |
| Planchon, Roger | IH 73000 - IH 73001 |
| Planck, Max | NU 5155 |
| Plancus, Lucius Munatius | FX 160598 - FX 160605 |
| Planet | US 8000 US 8040 |
| Planetarischer Nebel | US 4750 |
| Planetenmond | US 1250 |
| Planetensystem | US 7400 US 7500 US 8000 |
| Planetoid | US 8420 US 8750 |
| Planifikation | QD 200 |
| Planimetrie | SK 380 |
| Plankostenrechnung | QP 834 |
| Plankton | WI 4455 WI 4745 |
| Planspiel | QP 373 |
| Plansprache | AH 68000 - AH 68068 EE 1500 EE 1520 EE 1630 |
| Plantinga, Alvin | CI 6540 - CI 6541 |
| Planung | MF 9900 QH 465 QP 360 QP 542 QP 600 QP 823 VB 4400 - VB 4409 VC 6280 - VC 6289 VC 6300 - VC 6309 ZH 9115 ZH 9365 |
| Planungskonzept | AN 79500 QP 360 |
| Planungsrechnung | QP 360 |
| Planungssprache | QH 500 |
| Planwirtschaft | BL 8240 QM 250 |
| Plasma | UR 8000 US 6300 ZN 8920 |
| Plasmaabscheidung | ZM 7687 |
| © Universitätsbibliothek Regensburg, realisiert von Sepp Kuffer |