| Zur Übersicht RVKO | UB Regensburg |
| K | Slawistik |
| KY - KZ 3999 | Bulgaristik |
| KY 5000 - KY 9990 | Bulgarische Literatur von 1845 bis 1945 |
| KY 5360 - KY 9990 | Einzelne Autoren |
| KY 6090 - KY 6261 | Autoren D |
| KY 6090 - KY 6091 | Dabev, Evtim |
| KY 6104 - KY 6105 | Dalcev, Atanas |
| KY 6110 - KY 6111 | Daskalov, Christo |
| KY 6120 - KY 6125 | Daskalov, Stojan C. Reg.: Daskalov, Stojan C. |
| KY 6141 - KY 6142 | Debeljanov, Dimco Reg.: Debeljanov, Dimčo |
| KY 6150 - KY 6151 | Dedo, E. |
| KY 6160 - KY 6161 | Derizan, Christo Cankov |
| KY 6177 - KY 6178 | Dimitrov, Emanuil P. |
| KY 6180 - KY 6185 | Dimov, Dimităr |
| KY 6200 - KY 6201 | Dobroplodni, Sava |
| KY 6210 - KY 6211 | Dojcev, Ljubomir |
| KY 6230 - KY 6231 | Drinov, Stojan |
| KY 6250 - KY 6255 | Drumev, Vasil Reg.: Drumev, Vasil N. |
| KY 6260 - KY 6261 | Duskov, Atanac |
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