The social world of adolescents international perspective/ edited by Klaus Hurrelmann, Uwe Engle. - Berlin: W. de Gruyter, 1989. - 406 p. : ill.; 25 cm. - Prevention and intervention in childhood and adolescence 5. . ISBN: 089925571X Subjects--Topical Terms: Adolescence--Social aspects--History--20th century.Socialization--History--20th century.Teenagers--Social networks--History--20th century.