Cummings,Thomas G. Theory of Organization Development and Change. Thomas G.Cummings - 9th. - New Delhi CENGAGE Learning. 2012 - 811p. Paper Cover ISBN: 9788131516201 ISSN: 8131516202 Subjects--Personal Names: Cummings,Thomas G. LC Class. No.: 302.85 Dewey Class. No.: 302.85