Seifert, Kelvin L. Child and adolescent development : student handbook / Kelvin L. Seifert, Robert J. Hoffnung ; with the assistance of Libby Byers, ...Robert F. Rycek, ... . - Boston : Houghton Mifflin, c1987 . - VII-421 p. : couv. ill. en coul. ; 28 cm. ISBN: 039536924X Source: Don du Centre Culturel Américain Universal Decimal Class. No.: 159.922.7