RT Book
T1 Police and covert communications
T2 Public administration series
JF Public administration series
A1 Martin, Carol A. 1941-
A2 Pfeifer, Roger L.
LA English
PP Monticello, IL
PB Vance bibliographies
YR 1980
UL https://krimdok.uni-tuebingen.de/Record/1097496856
CN 016.3022/2