(3GdbhI aj GdYdGbGJ GdOhdjI (B/ s - (3GdYHjOj, MSjH YGQas; (3GdLejdj, MSjfs; (3LGeYI HZOGO (B. s (3cdjI GdbGfhf hGdSjGSI (B. s (3bSe GdYdhe GdSjGSjI s (1983)
(3GdfU HGddZI GdYQHjI ; GdeSJNdU HGddZI GdYQHjI hGdGfcdjRjIs
Keywords: (3GdYdGbGJ GdNGQLjIs