Peacock, James L. The human direction : an evolutionary approach to social and cultural anthropology / [by] James L. Peacock [and] A. Thomas Kirsch. - New York : Appleton-Century-Crofts, [1970] - xv, 334 p. ; 21 cm. Bibliography: p. [301]-319. Subjects--Topical Terms: Ethnology.Social evolution. Dewey Class. No.: 301.2