Author: Drensky, P.
Title: Katalog der echten Spinnen (Araneae) der Balkanhalbinsel. / Opis na pajacite ot Balkanskija poluostrov.
Description: Sofija, Pridvorna Pecatnica, 1936. 217 pp. Softcover, pages still unopened; sl. worn. (Sbornik na Bulgarskata Akademija na naukite, 32).Text in German.

Keywords: Entomology Spiders Entomologie Spinnen