(3aGQS GdMQH hGdSdGe (B/ s - (3eMeO Hf YHOGdYRjR GdJhjLQis ([S.N] : (3dLfI GdGYdGe hGdOQGSGJ GdeSJbHdjI , s, 1994)
Keywords: (3GdGOH GdYQHis; (3GdbUI GdYQHjIs