"Babush" sliza po Dunava.
Subtitle: Pŭteshestvie sŭs sal
By: [ot Vidin do Cherno more].
Series: Biblioteka "Planeta."  Knigi za nauchni ekspedit͡sii
Publisher: Nar. mladezh
Published: 1970
Place of publication: Sofii͡a
Language: bul
Number of pages: 180
Subjects: Danube River -- Description and travel.