Besedi za prirodata i choveka
By: [redaktor Milka Spasova]
Series: Biblioteka Populi︠a︡rno nauchno chetivo -- 5
Publisher: Izdatelstvo na T︠S︡K na SNM Narodna Mladezh
Published: 1949
Place of publication: Sofii︠a︡
Language: bul
Number of pages: 370