Technical report CERDCR-4-79. and Prepared under grant no. 77-NI-99-0071 from the National Institute of Law Enforcement and Criminal Justice, Law Enforcement Assistance Administration, U.S. Dept. of Justice.
Includes bibliographical references.
Microfiche. Sanford, N.C. : Microfilming Corp. of America, 1980. 1 microfiche ; 11 x 15 cm. (Crime and juvenile delinquency : 1979 update ; no. CR 230).