TY - BOOK ED - United States TI - Criminal justice audiovisual materials directory T2 - Crime and juvenile delinquency, 1977 update AV - KF 9223 .Z9 U52 1978 PY - 1978/// CY - Washington PB - Law Enforcement Assistance Administration, U.S. Dept. of Justice KW - Criminal justice, Administration of KW - Audio-visual aids KW - Local ER -