Papalia Diane E. Wendkos Olds Sally Duskin Feldman Ruth A child's world : Infancy through adolescence - 8a. ed. - EE.UU. 1999 - 702 p. cm. ISBN: 0-07-048785-5 Subjects--Topical Terms: Ingles Dewey Class. No.: 305.231 / P197c