Osnovni nachala za upotri︠e︡ba na artilerii︠a︡ta
By: Maĭorʺ Nikola Kostovʺ
Publisher: Voenno-izdatelski fond
Published: 1937
Place of publication: Sofii︠a︡
Language: bul
Number of pages: 139
Other titles: Osnovni nachala za upotreba na artilerii︠a︡ta