| Zur Systematik | UB Regensburg | 
| De Pisis, Filippo | IV 24120 - IV 24121 	  | 
| De praedestinatione sanctorum | FX 348048 - FX 348055 	  | 
| De provinciis consularibus | FX 152578 - FX 152585 	  | 
| De quantitate animae | FX 348898 - FX 348905 	  | 
| De Quincey, Thomas | HL 2578 - HL 2579 	  | 
| De re coquinaria | FX 360098 - FX 360105 	  | 
| De re equestri | FH 28416 	  | 
| De re publica Lacedaemoniorum | FH 28418 	  | 
| De re publica ordinanda | FH 32998 	  | 
| De rerum natura iuxta propria principia | CE 8130 - CE 8131 	  | 
| De Rhodiorum libertate | FH 32999 	  | 
| De Robertis, Giuseppe | IV 24160 - IV 24161 	  | 
| De Roberto, Federico | IV 2100 - IV 2101 	  | 
| De Rossi, Giovanni Gherardo | IU 8920 	  | 
| De sacrificiis | FH 65777 	  | 
| De saltatione | FH 65778 	  | 
| De sancta virginitate | FX 350928 - FX 350935 	  | 
| De sensu | FH 35016 	  | 
| De sermone domini in monte | FX 349998 - FX 350005 	  | 
| De spiritu et littera | FX 350498 - FX 350505 	  | 
| De Stefani, Alessandro | IV 24400 - IV 24401 	  | 
| De Stefani, Livia | IV 24440 - IV 24441 	  | 
| De symbolo ad catechumenos | FX 350548 - FX 350555 	  | 
| De Syria dea | FH 65779 	  | 
| De Titta, Cesare | IV 24480 - IV 24481 	  | 
| De unico baptismo contra Petilianum | FX 350648 - FX 350655 	  | 
| De unitate ecclesiae | FX 350698 - FX 350705 	  | 
| De utilitate credendi | FX 350798 - FX 350805 	  | 
| De utilitate ieiunii | FX 350848 - FX 350855 	  | 
| De Valera, Éamon | NQ 3296 	  | 
| De vectigalibus | FH 28419 	  | 
| De vera religione | FX 350898 - FX 350905 	  | 
| De viris illustribus urbis Romae | FX 293798 - FX 293805 	  | 
| De Voto, Bernard Augustine | HU 3458 	  | 
| De Vries, Peter | HU 3459 	  | 
| De Witte, Hans | NN 3755 	  | 
| Deák, Ferenc | KW 7800 - KW 7801 	  | 
| Déat, Marcel | NQ 2892 	  | 
| Debatte | GZ 0610 - GZ 0618 	  GZ 2610 - GZ 2618 GZ 3610 - GZ 3618 GZ 4610 - GZ 4618 GZ 5610 - GZ 5618 GZ 6610 - GZ 6618 GZ 7610 - GZ 7618 GZ 8610 - GZ 8618 GZ 9610 - GZ 9618  | 
| Debeljanov, Dimčo | KY 6141 - KY 6142 	  | 
| Debenedetti, Giacomo | IV 22880 - IV 22881 	  | 
| Dębicki, Zdzisław | KP 2480 - KP 2481 	  | 
| Debilität | YH 6400 - YH 6499 	  | 
| Deblander, Gabriel | IH 32440 - IH 32441 	  | 
| Debluë, François | IH 32456 - IH 32457 	  | 
| Debord, Guy | IH 32480 - IH 32481 	  | 
| Deborin, Abram Moiseevič | MC 8350 	  | 
| Debraux, Paul-Emile | IG 5906 	  | 
| Debray, Régis | IH 32520 - IH 32521 	  MC 8600  | 
| Debrot, Cola | GU 64108 - GU 64110 	  | 
| Debt Management | QL 700 	  | 
| Debû-Bridel, Jacques | IH 32560 - IH 32561 	  | 
| Debye-Sears-Effekt | UH 5715 	  | 
| Decaux, Alain | IH 32620 - IH 32621 	  | 
| Decemviri Legibus Scribundis | NH 8450 	  | 
| Decius, Römisches Reich, Kaiser | NH 7650 	  | 
| Deckbiss | YP 8400 - YP 8499 	  | 
| Decke | LK 80160 	  ZH 7300  | 
| Decker, Jeremias de | GU 43150 - GU 43151 	  | 
| Deckungsbeitragsrechnung | QP 834 	  | 
| Declamatio in Lucium Sergium Catilinam | FX 437698 - FX 437705 	  | 
| Decoctum | VX 8100 - VX 8109 	  | 
| Decoin, Didier | IH 32680 - IH 32681 	  | 
| Decour, Jacques | IH 32720 - IH 32721 	  | 
| Decreus, Juliette | IH 32760 - IH 32761 	  | 
| Dedet, Christian | IH 32800 - IH 32801 	  | 
| Dedinac, Milan | KW 4810 - KW 4815 	  | 
| Deduktion | AK 20200 	  | 
| Dee, John | HI 1860 - HI 1861 	  | 
| Deeping, Warwick | HM 2366 - HM 2369 	  | 
| Defektur | VR 6500 - VR 6509 	  | 
| Defibrillation | YB 8800 - YB 8828 	  | 
| Deficit Spending | QL 201 	  | 
| Definition | AK 22200 	  MT 23200  | 
| Deflation | QC 325 	  QK 700  | 
| Deforges, Régine | IH 32880 - IH 32881 	  | 
| Deformation <Geologie> | TG 3500 	  | 
| Deformationsverhalten | ZM 3200 	  | 
| Degema | EP 14685 - EP 14687 	  | 
| Degen, Johann Friedrich | GK 3285 - GK 3288 	  | 
| Degenfechten | ZY 8240 - ZY 8249 	  | 
| Degenhardt, Franz Josef | GN 3850 - GN 3851 	  | 
| DeGiorgi, Elsa | IV 23320 - IV 23321 	  | 
| Deglavs, Augusts | EZ 7720 - EZ 7721 	  | 
| Degli Espinosa, Agostino | IV 23400 - IV 23401 	  | 
| Degradierung | MZ 9050 	  | 
| Deguy, Michel | IH 32920 - IH 32921 	  | 
| De-Haas-van-Alphen-Effekt | UP 4100 	  | 
| Deharme, Lise | IH 32960 - IH 32961 	  | 
| Dehler, Thomas | NQ 6643 	  | 
| Dehmel, Richard | GM 2923 - GM 2926 	  | 
| Dehmel, Walter | GN 3854 - GN 3855 	  | 
| Dehnübung | ZY 4830 - ZY 4839 	  | 
| Dei, Pietro di Antonio | LI 25600 	  | 
| Deichbau | QT 320 	  ZI 6755  | 
| Deimier, Pierre de | IF 7442 - IF 7443 	  | 
| Deindustrialisierung | QC 346 	  | 
| Deinert, Wilhelm | GN 3864 - GN 3865 	  | 
| Deinhardstein, Johann Ludwig | GL 3280 - GL 3283 	  | 
| © Universitätsbibliothek Regensburg, realisiert von Sepp Kuffer |