(3JYdej CUhd GdNjGWI h GdJaUjd hab CMOK GdCSGdjH GdMOjKI aj CbUQ hbJ eecf (B/ s - (3GdegOj, YfGjGJs ((3GdbGgQI (B:s (3ecJHI GHf SjfG,s, 1995)
Keywords: (3GdNjGWIs; (3UfGYI GdedGHSs; (3CTZGd GdEHQIs