(3GdMceGA GdSHYI (B/ s - (3YHOGdZaGQ ecGhis ([S.N] : (3GdgjFI GdeUQjI GdYGeI ddcJGH , s, 1990)
Keywords: (3GdadSaIs; (3GdadSaI GdZQHjIs; (3GdadSaI GdjhfGfjI GdbOjeIs