RT Book T1 A comparative analysis of attitudes toward selected aspects of school of delinquents and non-delinquents as measured by the semantic differential A1 O'Block, Robert L. LA English PP Ann Arbor, Mich. PB Xerox Univ. Microfilms YR 1977 UL https://krimdok.uni-tuebingen.de/Record/1093743891 K1 Hochschulschrift