Peti kongres-sŭbor na Bŭlgarskii͡a turisticheski sŭi͡uz
Subtitle: 16 i͡uli 1977 g. "Buntovna"-Sredna gora : materiali i dokumenti
By: BTS ; [sŭstavitel Vasil Petrov].
Contributors: Petrov, Vasil.
Edition: 1. izd.
Publisher: Medit͡sina i fizkultura
Published: 1978
Place of publication: Sofii͡a
Language: bul
Number of pages: 150
Subjects: Tourism -- Bulgaria -- Congresses.