(3GdWja hGdNjGd (B/ s - (3MSf GdHfG YRGdOjfs ([S.N] : (3GdMVGQI ddfTQ , s, 1993)
Keywords: (3GdTYQ GdYQHis; (3GdGOH GdYQHis; (3JGQjN hfbOs; (3GdeLehYGJs