Lawlor, Alan. Technical aspects of supervision / by A. Lawlor. - [1st ed.] - Oxford, New York, Pergamon Press [1970] - xviii, 139 p. illus. 20 cm. - The Commonwealth and international library. Supervisory studies . Includes bibliographies. ISBN: 0080155871 LCCN: 78102092 Subjects--Topical Terms: Production management. LC Class. No.: TS155 / .L3266 1970 Dewey Class. No.: 658.312 / LAT 1970