Upham, Frances. Ego analysis in the helping professions. [electronic resource] . — New York, : Family Service Association of America, [c1973]. — 279 p. 22 cm. Includes bibliographical references. ISBN: 0873041054 LCCN: 73078897 Subjects--Topical Terms: Helping behavior.Ego (Psychology) LC Class. No.: BF637.C6 / U64 Dewey Class. No.: 361/.06