RT Book T1 Homicide and the social structure: a cross-national analysis of lethal violence rates, 1950 - 1970 A1 Unnithan, N. Prabha 1952- LA Undetermined PP Ann Arbor, Mich. PB Univ. Microfilms Internat. YR 1984 UL https://krimdok.uni-tuebingen.de/Record/1084224100 K1 Hochschulschrift