The productivity game : an interactive business game where you make or break the company / Craig R. Hickman. Hickman, Craig R. Industrial productivity. Management games. HD56 .H53 1995 658.40353 20 HIP Includes bibliographical references (p. 225-226). Englewood Cliffs, N.J. : Prentice Hall, c1995. c1995. 1995 Text xiv, 226 p. : eng