| Zur Systematik | UB Regensburg |
| Cahn, Miriam | LI 21060 |
| Cahuilla | EE 2731 |
| Caiado, Henrique | FZ 22600 - FZ 22605 |
| Cailleux, Roland | IH 23760 - IH 23761 |
| Caillieu, Colijn | GU 33090 - GU 33091 |
| Caillois, Roger | IH 23800 - IH 23801 |
| Caimo, Gioseppe | LP 22840 LU 22840 |
| Cain, James M. | HU 3290 - HU 3295 |
| Caine, Hall | HL 2300 - HL 2305 |
| Čajak, Ján | KU 7770 - KU 7771 |
| Cajetan, Thomas | CE 6040 - CE 6057 |
| Čajkovskij, Pëtr Ilʹič | LP 66300 - LP 66354 LU 66300 - LU 66354 LX 66300 - LX 66354 LY 66300 - LY 66354 |
| Cajumi, Arrigo | IV 16960 - IV 16961 |
| Čakavisch | KV 3290 |
| Cakchiquel-Sprache | EE 5576 |
| Čaklais, Māris | EZ 7650 - EZ 7651 |
| Čakovskij, Aleksandr B. | KK 3640 - KK 3641 |
| Čaks, Aleksandrs | EZ 7700 - EZ 7701 |
| Calaferte, Louis | IH 23880 - IH 23881 |
| Calame, Alexandre | LI 21100 |
| Calaminus, Georg | GG 5510 - GG 5513 |
| Calamitaceae | WL 7550 |
| Calandra, Edoardo | IV 2025 |
| Calanus, Epistolographus | FH 34678 - FH 34683 |
| Calão | IR 1440 |
| Calasso, Roberto | IV 17000 - IV 17001 |
| Calatafimi-Segesta | LF 3690 |
| Calcitonin | VS 7500 - VS 7509 WD 5802 |
| Calcium | ZX 9400 - ZX 9409 |
| Calderón de la Barca, Pedro | IO 3500 - IO 3505 |
| Calderon, Fernando | IQ 13330 - IQ 13331 |
| Calders, Pere | IL 9441 |
| Caldwell, Erskine | HU 3300 - HU 3305 |
| Caldwell, Taylor | HU 3310 - HU 3315 |
| Calé, Walter | GM 2812 - GM 2815 |
| Calet, Henri | IH 23920 - IH 23921 |
| Calfurnio, Giovanni | FZ 20300 - FZ 20305 |
| Calhoun, John C. | HT 4550 - HT 4555 |
| Calí, Américo | IQ 71880 - IQ 71881 |
| Caliciaceae | WL 6225 |
| Caligari, Giovanni Andrea | NN 6500 |
| Caligula, Römisches Reich, Kaiser | NH 7350 |
| Călinescu, George | IX 5986 - IX 5987 |
| Calkoen, Cornelis | NN 7400 |
| Callado, Antônio | IQ 89404 |
| Callaghan, Morley | HQ 4304 - HQ 4305 |
| Callahuaya | EE 7711 |
| Callanetics | ZY 4850 - ZY 4859 |
| Callas, Maria | LU 91585 LX 91585 LY 91585 |
| Calleas, Epigrammaticus | FH 55398 - FH 55403 |
| Callender, John | HS 3480 - HS 3485 |
| Callias, Comicus | FH 25748 - FH 25753 |
| Callias, Syracusanus | FH 37398 - FH 37403 |
| Callicratidas, Philosophus | FH 56798 - FH 56803 |
| Callicter, Epigrammaticus | FH 61998 - FH 62003 |
| Callimachus | NH 2455 - NH 2458 |
| Callimachus, Iunior | FH 40198 - FH 40203 |
| Callinicus, Petraeus | FH 72998 - FH 73003 |
| Callinus, Ephesius | FH 20258 - FH 20263 |
| Callisthenes | FH 35273 - FH 35278 NH 6450 |
| Callistratus, Aristophaneus | FH 49528 - FH 49533 |
| Callistratus, Sophista | FH 70098 - FH 70103 |
| Callistus, Angelicudes | FK 17598 - FK 17603 |
| Callistus, Cataphrygiota | FK 17398 - FK 17403 |
| Callistus, Constantinopolitanus | FK 17448 - FK 17453 |
| Callistus III., Antipapa, Papa | NV 2601 |
| Callistus, Xanthopulus | FK 17498 - FK 17503 |
| Calmeta, Il | IU 4357 |
| Caló | IM 2710 |
| Calogero, Lorenzo | IV 17080 - IV 17081 |
| Calonne, Charles Alexandre de | NN 7300 |
| Calpurnius Piso Frugi, Lucius | FX 121698 - FX 121705 |
| Calpurnius Siculus, Titus | FX 215698 - FX 215705 |
| Calusa | EE 2741 |
| Calverley, Charles Stuart | HL 2320 - HL 2321 |
| Calvet i Pasqual, Agustí | IL 9590 |
| Calvin, Jean | IF 3457 - IF 3458 MC 4370 - MC 4373 NN 1980 |
| Calvinismus | BO 5220 |
| Calvino, Italo | IV 17120 - IV 17121 |
| Calvisius, Sethus | LP 22844 LU 22844 |
| Calvo C., César | IQ 49800 - IQ 49801 |
| Calvo, Edoardo Ignazio | IV 2026 |
| Calvo Sotelo, José | NQ 3681 |
| Calvo-Sotelo, Joaquín | IP 3418 - IP 3419 |
| Calvus, Gaius Licinius Macer | FX 168198 - FX 168205 |
| Calymperaceae | WL 6905 |
| Calzadilla, Juan | IQ 31080 - IQ 31081 |
| Calzavara, Ernesto | IV 17200 - IV 17201 |
| Calzini, Raffaele | IV 17240 - IV 17241 |
| CAM | QP 505 ST 308 ZM 9050 |
| Camacho Cabrera, Eduardo | IQ 37840 - IQ 37841 |
| Camacho Ramírez, Arturo | IQ 37860 - IQ 37861 |
| Camara, Laye | IJ 88438 - IJ 88439 |
| Camathias, Flurin | IW 9583 - IW 9584 |
| Cambel, Samuel | KU 7810 - KU 7811 |
| Cambosu, Salvatore | IV 17260 - IV 17261 |
| Cambours Ocampo, Arturo | IQ 71910 - IQ 71911 |
| Camden, William | HI 1650 - HI 1655 |
| Camelat, Miquèu de | IK 9756 |
| © Universitätsbibliothek Regensburg, realisiert von Sepp Kuffer |