TY  - BOOK
AU  - Hess,Kären M.
AU  - Orthmann,Christine Hess
AU  - Henry,Cho
TI  - Police operations: theory and practice 
SN  - 9781285052625 (Hardback)
AV  - HV8139 H47 
PY  - 2014///
CY  - Boston, MA, USA
PB  - Cengage Learning
KW  - Police
KW  - United States
N1  - Includes bibliographical references and index
ER  -