(3MQH GdeSJbHd (B/ s - (3cQjadO(B, (3eGQJf aGfs; (3GdSjO YWGs ([S.N] : (3GdgjFI GdeUQjI GdYGeI ddcJGH , s, 1995)
Keywords: (3GdMQhHs; (3GdYedjGJ GdMQHjIs; (3GdMQH hGdeLJeYs; (3GdSjGSI GdYScQjIs; (3GdJcJjc GdMQHis; (3GdeSJbHds