Nat͡sionalna nauchna konferent͡sii͡a 1300 godini sport no bŭlgarskite zemi, Sofii͡a, 25 noembri, 1981 g.
Publisher: Bŭlgarski sŭi͡uz za fizicheska kultura i sport
Published: 1981
Place of publication: Sofii͡a
Language: bul
Number of pages: 82