Egan, Gerard. Encounter; group processes for interpersonal growth / [by] Gerard Egan. - Belmont, Calif. : Brooks/Cole Pub. Co., c[1970] - 424 p. ; 23 cm. Bibliography: p. 373-411. Subjects--Topical Terms: Group relations training. LC Class. No.: HM133 HM133 / .E45 / .E45 Dewey Class. No.: 301.15