Seifert, Kelvin L. Child and adolescent development / Kelvin L. Seifert and Robert J . Hoffnung. - 2nd ed. - Boston : Houghton Mifflin, 1991. - xxv, 608 p. ; 28 cm. Subjects--Topical Terms: Child psychologyAdolescenceAdolescent psychology Dewey Class. No.: Q 155.4 SEI