Lund, Robert T. Keeping America at work : strategies for employing the new technologies / Robert T. Lund, John A. Hansen. - New York : Wiley, c1986. - xi, 260 p. ; 24 cm. Includes index. ISBN: 0471815632 LCCN: 85017900 LC Class. No.: HD45 .L86 1986 / .L86 1986 Dewey Class. No.: 331.12/0973