Riggs, James L. The art of management: principles and practices / [by] James L. Riggs [and] A. James Kalbaugh. - New York, McGraw-Hill [1974] - xi, 337 p. illus. 24 cm. Includes bibliographical references. Subjects--Topical Terms: Management. LC Class. No.: HD31 / .R52 Dewey Class. No.: 658.0202 / RIA 1974