Razgadani taĭni
By: Pavel Buchvarov.
Edition: 1. izd.
Series: Mediko-Biologichni znanii͡a︡ za mladezhta
Publisher: Medit͡s︡ina i fizkultura
Published: 1976
Place of publication: Sofii͡a︡
Language: bul
Number of pages: 159