(3acQ haYd (B/ s - (3GMeO UObi GdOLGfis ([S.N] : (3OGQ GdeSJbHd GdYQHi , s, 1985)
Keywords: (3GdYGde GdYQHis; (3GdGMhGd GdSjGSjIs; (3GdOjebQGWjIs; (3GdKbGaIs