Managing the manager's growth / Valerie Stewart, Andrew Stewart. Stewart, Valerie. Stewart, Andrew, 1942- joint author. Executives Training of. Middle managers Training of. HF5549.5.T7 S693 658.407124 STM Includes index. Bibliography: p. 252-254. Farnborough, Eng. : Gower Press, c1978. c1978. 1978 Text x, 257 p. ; eng