TY  - BOOK
AU  - Sadaran, R.B.
TI  - Police patrol operations with police communications systems. 2nd ed
SN  - 978-971-9647-04-1
U1  - GC 363.232 S124 2016 
PY  - 2016///
CY  - Quezon City
PB  - ChapterHouse Publishing
KW  - Police operations
ER  -