Lytton, Hugh. Parent-child interaction the socialization process observed in twin and singleton families Hugh Lytton. - New York, N.Y. Plenum Press c1980. - xx, 364 p. ill. 24 cm. Includes index. Bibliography: p. 345-357. ISBN: 0306405210 LCCN: 80018285 Subjects--Topical Terms: Parent and child Child psychology Socialization twins--Psychology.Parent-child relationsTwins--Psychology.Socialization LC Class. No.: BF723.P25 / L97 Dewey Class. No.: 155.4/18 National Library of Medicine Call No.: WS105.5.F2 L998p