Kotter, John P., 1947- The heart of change : real-life stories of how people change their organizations / John P. Kotter, Dan S. Cohen. - Boston, Mass. : Harvard Business School Press, c2002. - xiv, 190 p. ; 25 cm. ISBN: 9781578512546 Subjects--Topical Terms: Organizational change. Dewey Class. No.: 658.4 / KOT [ Shelf 51 ]