RT Article T1 Inequality, repression, and violence: issues of theory and research design : (reply to Hartmann and Hsiao) JF American sociological review VO 53 IS 5 A1 Muller, Edward N. LA English YR 1988 UL https://krimdok.uni-tuebingen.de/Record/1637042027 K1 Politische Gewalt K1 Politische Unterdrückung