Drucker, Peter F. 1909-2005. Management cases / Peter F. Drucker ; revised and updated by Joseph A. Maciariello. - Rev. ed., 1st Collins Business ed. - New York, NY : Collins Business, 2009. - xiii, 241 p. : ill. ; 21 cm. ISBN: 0061435155 (pbk.) 9780061435157 (pbk.) Subjects--Topical Terms: Industrial management--United States--Case studiesManagement--Case studies