Schaller, Lyle E. The change agent [by] Lyle E. Schaller. - Nashville, Abingdon Press [1972] - 207 p. 20 cm. Bibliography: p. 189-201. ISBN: 0687060427 Source: $2.95 LCCN: 77185544 Subjects--Topical Terms: Social change.Leadership. LC Class. No.: HM 101 / .S282