Plana planina
By: Aleksandŭr Andreev.
Edition: 2. prer. i dop. izd.
Series: Malka turisticheska biblioteka; Malka turisticheska biblioteka (Unnumbered)
Publisher: Medit͡s︡ina i fizkultura
Published: 1982
Place of publication: Sofii͡a︡
Language: bul
Number of pages: 64
Subjects: Plana Mountains Region (Bulgaria)
Notes: Bibliography: p. 64.