"Reformatories United States." . . "Reformatories." . . . . "United States." . . "Kriminalität." . . . . . . . . . . . . . . . . "Electronic books"@en . . . . . . . "Administration and Educational Work of American Juvenile Reform Schools" . . . . . . . . . . . . . . "Administration and educational work of American juvenile reform schools"@en . "Administration and educational work of American juvenile reform schools" . . . "Administration and educational work of american juvenile reform schools" . . . . . . "Reformatorios Estados Unidos." . . "Heimerziehung." . . "USA." . . "Reformpädagogik." . . "Schulreform." . . "Maisons de correction États-Unis." . .