Hannum, Kelly Evaluating the impact of leadership development/ Kelly M. Hannum and Jennifer W. Martineau. - San Francisco: Pfeiffer, c2008. - xviii, 137 pages; 23 cm. - Pfeiffer essential resources for training and HR professionals . Includes bibliographical references and index. ISBN: 9780470184103 Subjects--Topical Terms: Leadership --Evaluation Dewey Class. No.: DC 658.4092 / h19e