(3GdfGQ hGdLdjO hGdGeHQGWhQjI GdMeQGA ef GdegO Gdi GddMO (B/ s - (3eLehYI ef GdeDdajfs ([S.N] : (3OGQ GdMSGe ddWHGYI hGdfTQ , s, 1992)
Keywords: (3JGQjNs; (3GdGJMGO GdShajJis; (3GdTjhYjIs; (3QhSjGs; (3GJMGO GdLeghQjGJ GdShajJjIs