Gesell, Arnold Lucius El adolescente de 15 y 16 años Arnold Gesell, Frances L. Ilg and Louise Bates Ames; translated by Eduardo Loedel. - México Editorial Paidós c1988. - 107 p. 20 cm. Translation of: Youth: the years from ten to sixteen. ISBN: 9688530557 LCCN: buc92000959 Subjects--Topical Terms: AdolescenceChild development