TY  - BOOK
AU  - Walker,Samuel
AU  - Katz,Charles M.
TI  - The police in America: an introduction 
SN  - 0072873256 (softcover : alk. paper)
U1  - 363.2/0973 22
PY  - 2005///
CY  - New York
PB  - McGraw-Hill
KW  - Police administration
KW  - United States
KW  - Police
KW  - Cảnh sát
KW  - Kiểm soát giao thông
N1  - Includes registration code for access to McGraw-Hill online resources; Includes bibliographical references and indexes
ER  -