Book Reviews : Robert H. Miles: Macro Organizational Behavior 1980, Santa Monica, Calif., Goodyear. 542 pages. Robert H. Miles: Resourcebook in Macro Organizational Behavior 1980, Santa Monica, Calif., Goodyear. 479 pages. Peter Checkland: Systems Thinking, Systems Practice 1981, New York, Wiley. 330 pages. W. J. M. Kickert: Organisation of Decision-Making. A Systems- Theoretical Approach