5 1 50 Geoff Higgins Primary Author mixed material 9781863022897 Australia National Book Distributors 1993 Julian W. Vincze Primary Author HIGGINS, James M. Primary Author mixed material 9780030753831 Orlando Dryden Press 1993 problem, principles, r policies HIGGINS,benjamin Primary Author mixed material New York Norton And Company 1968 Identity assurance in the information age WOODWARD, John D Primary Author Higgins Primary Author Orlans Primary Author mixed material 9780072222272 New York McGraw Hill 2003 HIGGINS, James J Primary Author mixed material 9780534387754 USA Thomson Learning 2004