(3GFeI GdabI GdJSYI (B/ s - (3YHOGdQMef GdTQbGhis ([S.N] : (3GdgjFI GdeUQjI GdYGeI ddcJGH , s, 1987)
Keywords: (3GdGSdGes; (3GdabgGAs; (3GdabgGA GdMfGHdIs