TY - JOUR TI - Development of a data base for parole decision-making: prep. for the National Institute of Law Enforcement and Criminal Justice... T2 - Parole decision-making / Supplement report T3 - Parole decision-making / Supplement report AU - Singer, Susan M. A2 - Gottfredson, Donald M. CY - Davis, Cal. PB - National Council on Crime and Delinquency, Research Council PY - 1973 LA - English ER -