"Urban youth." . . "Jeunesse." . . "Adolescence." . . "Éducation des enfants." . . . . "Jeunes en milieu urbain." . . "Puériculture." . . "Adolescent." . . "University of Illinois at Chicago. Department of History." . . "Educació infantil." . . "Joventut urbana." . . "Adolescents." . . "Enfants Protection, assistance, etc." . . "Child Guidance." . . "Youth." . . "Child rearing." . . . . . "Lo spirito dei giovani e le strade della città" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "The Spirit of Youth and the City Streets"@en . . . . . . . . . . . . . . . . . . . "The Spirit of youth and the city streets" . "The Spirit of youth and the city streets"@en . . . . . . "Spirit of Youth and the City Streets" . . . . . . . "Electronic books"@en . . . . . . . . . . . . . . . "The spirit of youth and the city ctreets" . . . "Spirit of youth and the city streets"@en . "Spirit of youth and the city streets" . . . . . . . . . . "The spirit of youth and the city streets"@en . . . "The spirit of youth and the city streets" . . . . . . . . . .