(3cJGH GdGaYGd (B/ s - (3GHf GdMOGO, GHhYKeGf SYjOs; (3MSjf eMeO eMeO TQas; (3eMeO egOi YdGe s ([S.N] : (3GdgjFI GdeUQjI GdYGeI ddcJGH , s, 1992)
Keywords: (3GdfMhs; (3GddZI GdYQHjIs; (3GdGaYGds