(3GdJehjg hSjdI OaGY WHjYjIs - (3eWdb(B. (3Qajbs ((3ecJHI dHfGfs (3HjQhJs, 1986)
Keywords: (3GdJehjg s; (3GdYdhe GdWHjYjI GdMjhGfGJ (B- (3Jehjg s