Fizicheska kultura, trud, zdrave, rabotosposobnost
By: Stoichko Radulov.
Publisher: T͡S︡entr. sŭvet na Bŭlgarski sŭi͡u︡z za fizkultura i sport
Published: 1974
Place of publication: Sofii͡a︡
Language: bul
Number of pages: 110