TY  - BOOK
AU  - Walker, Dr. Samuel
AU  - Katz, Dr. Charles
TI  - The Police in America: An Introduction
SN  - 0072873256
U1  - 363.209 73 WA 
PY  - 2005///
CY  - Boston
PB  - McGraw-Hill
KW  - Police -- United States
KW  - Police administration -- United States
ER  -