"Unruhen Stadt USA Geschichte 1900-2000." . . "Conflitto sociale - Stati Uniti d'America." . . . . . . . . . . . . . . . . "Fighting in the streets : ethnic succession and urban unrest in twentieth-century America" . . . . . . . . . . . "Fighting in the streets : ethnic succession and urban unrest in twentieth century America" . . . . . . . . . "Fighting in the streets ethnic succession and urban unrest in twentieth century America"@en . . . . . . . . . . . . . "African Americans Social conditions 20th century." . . "Ethnic conflict United States." . . "Affrontements ethniques États-Unis 20e siècle." . . "Ethnizität Konflikt USA Geschichte 1900-2000." . . "Minderheitenfrage." . . "conflit ethnique Etats-Unis 20e s." . . "Soziale Unruhen." . . "Violence United States." . . "Gewalttätigkeit." . . "Geschichte 1900-2000." . . "Gewalt." . . "Violenza - Stati Uniti d'America." . . "émeute Etats-Unis 20e s." . . "Schwarze." . . "Schwarze." . . "Émeutes raciales États-Unis 20e siècle." . . "USA" . . "USA." . "Geschichte" . . "Violence urbaine États-Unis 20e siècle." . . "Riots United States." . . "1900 - 1999" . . "Stadtbevölkerung." . .