Bŭlgarii︠a︡ i neĭnata insufficientia pulmonum ili nat︠s︡ionalnata kauza za izlaz na Bi︠a︡lo More, 1919-1941
By: Rumen Karaganev.
Publisher: Izd-vo "Gutenberg"
Published: 2005
Place of publication: Sofii︠a︡
Language: bul
Number of pages: 390
Description: Summary in English.