(3HOY GdGYJbGO hGNWGQgG Ydi GdeLJeYGJ GdeYGUQI (B:s (3GdEQLGA(B-(3GdZdh aj GdOjf (B((3GdJWQa(B)-(3GdJUha (B/s - (3GdfGUQ, eMeO MGeO(B.s ((3LOI, GdSYhOjI (B:s (3ecJHI GdShGOj ddJhRjY,s, 1995)
Keywords: (3GdaQb GdESdGejIs; (3GdHOY aj GdESdGes; (3GdJUha GdESdGejs; (3GdNhGQL (B((3aQbI ESdGejI(B)s; (3GdTjYI (B((3aQbI ESdGejI(B)s; (3GdEdMGO hGdedMOhfs