RT Book T1 A class analysis of perceptions and explanations of opportunities in America: an empirical test of William Ryan's Blaming the victim thesis A1 Macdonald, Kenneth W. LA English PP Ann Arbor, Mich. PB Univ. Microfilms Internat. YR 1984 UL https://krimdok.uni-tuebingen.de/Record/108997289X K1 Hochschulschrift