(3GdYhGUe ef GdbhGUe (B/ s - (3CHh HcQ (B...(3, EHf GdYQHjs ((3HjQhJ (B:s (3OGQ GdLjd,s, 1987)
Keywords: (3GdSjQI GdfHhjIs; (3GdUMGHIs; (3Bd GdHjJs