Ustoĭchivo regionalno razvitie na Bŭlgarii︠a︡
Subtitle: pŭrva mezhdunarodna nauchna i biznes konferent︠s︡ii︠a︡ : sbornik dokladi
Publisher: Lekton
Published: 2017
Place of publication: Sofii︠a︡
Language: bul
Number of pages: 111
ISBN-13: 9786199005477
Notes: Cover title.