TY - BOOK AU - Edersheim,Elizabeth Haas AU - Drucker,Peter F. TI - The definitive Drucker SN - 9780071472333 (hbk.) PY - 2007/// CY - New York PB - McGraw-Hill KW - Drucker, Peter F. KW - Management KW - Leadership N1 - Includes bibliographical references (p. 261-269) and index ER -