Weiner, Irving B. Elkind, David , 1931- Child development : a core approach [by] Irving B. Weiner [and] David Elkind - Wiley New York 1972 [1972] - vii , 247 p. ; 24 cm. Includes bibliographies Subjects--Topical Terms: Child developmentAdolescence--HQ LC Class. No.: HQ772.W36