(3adGSaI GdTjYI MjGJge hGQGDge (B/ s - (3YHOGddg fYegs ([S.N] : (3OGQ ecJHI GdMjGI , s, 1930)
Keywords: (3GdadGSaI GdeSdehfs; (3GdadGSaI GdYQHs