RT Book T1 Patrol staffing in San Diego: one- or two-officer units A1 Boystun, John E. A2 Sherry, Michael E. A2 Moelter, Nicolas P. LA English PP Washington, D.C. PB Police Foundation YR 1977 UL https://krimdok.uni-tuebingen.de/Record/1098813596 CN 363.2/09794/98