(3aGQS ef GScJdfOG (B/ s - (3eNJGQ GdShjais; (3hGdJRSchJ(B, (3GdJQs; (3ei GdJdeSGfi (B((3eJQLe(B)s ([S.N] : (3GdgjFI GdeUQjI GdYGeI ddcJGH , s, 1994)
Keywords: (3GdGWaGds; (3bUU GdGWaGds