(3MVGQI eUQ GdMOjKI (B/ s - (3fNHI ef RYeGA GdQCi hGdKbGaI as ([S.N] : (3bSe GdNOeI GdYGeI HGdLGeYI GdGeQjcjI , s, 1933)
Keywords: (3GdYUQ GdMOjKs; (3eUQs; (3JGQjNs; (3GdGMhGd GdGLJeGYjIs