(3OjhGf GdTGaYi dgG ef YHO Gddg ef GOQjS GdTGaYi (B/ s - (3eMeO Yaja GdRZHis ([S.N] : (3OGQ GdLjd , s, 1974)
Keywords: (3GdTYQ GdYQHis; (3GdGOH GdYQHis; (3GdbUGFO hGdOhGhjfs