Managing career systems : channeling the flow of executive careers / Jeffrey A. Sonnenfeld. Sonnenfeld, Jeffrey A. 1954- Promotions Case studies. Executive ability Case studies. Career plateaus Case studies. Career changes Case studies. 658.3125 SOM Includes bibliographical references and indexes. Homewood, Ill. : Irwin, 1984. 1984. 1984 Text xxi, 942 p. : eng The Irwin series in management and the behavioral sciences