Dear boss : what every manager needs to hear and every employee wants to say / William B. Werther, Werther, William B. Personnel management. Supervisors. Supervision of employees. Employees Attitudes. HF5549 .W4385 1989 658.3 WED New York : Meadowbrook Press ; Distributed by Simon & Schuster, 1989. 1989. 1989 Text xii, 226 p. ; eng