(3YbO GdYed GdeTJQc aj GdJTQjY GdeUQj(B/s - (3eMeO Mdej eQGOs; (3LGeYI GdbGgQIs (3cdjI GdMbhbs ((3GdbGgQI(B:s (3cdjI GdMbhb (B- (3LGeYI GdbGgQI,s, 1952)
Keywords: (3GdbGfhf GdOSJhQjs; (3YbO GdYeds