Gazda George M. Human relations development a manual for edcators Gazda George M.; Asbury Frank R.; Balzer Fred J.; Childers William C.; Richard P. Walters - Third edition - Boston Alltn and Bacon Inc. 1984 - ix,255p cm. Standard No.: 90208 Source: Textual Subjects--Topical Terms: EDUCATION Dewey Class. No.: T:3, M4