| Autor: |
Kaleeva, Tiana Atanasova, Petrov, Vladimir Petrov, Dimitrova, Ivelina Dimitrova, Yanev, Yani Slavchev, Krotnev, Stiliyan Ognyanov, Nikolova, Ivanka Nenova, Dimitrova, Victoria Dimitrova, Varin, Hristo Dimitrov, Zarkov, Boris, Iliev, Iliyan Iliyanov, Eshev, Alibek Sabirovich, Shokhujayeva, Zebo Safoyevna, Djakona, Antonina, Kikste, Kaspar, Stoilkov, Emil, Yordanov, Ilian Ivanov, Evtimova, Tatyana Ivanova, Aleksandrova, Silvia Boyanova, Stefanova, Dimitrina Petrova, Urdev, Dimitar Lazarov, Dimitrov, Diyan Mariyanov, Ilieva, Nonna Metodieva, Vasilev, Valentin |
| Přispěvatelé: |
Manolov, Georgi Lyubenov |
| Databáze: |
Central and Eastern European Online Library (CEEOL) |
| Externí odkaz: |
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