TY  - BOOK
AU  - Hess,KaÌren M.
AU  - Orthmann,Christine M.H.
TI  - Police operations: theory and practice 
SN  - 9781435488663
AV  - HV7921 .H47 2011
PY  - 2011///
CY  - Australia, Clifton Park, NY
PB  - Delmar Cengage Learning
KW  - Police
KW  - United States
N1  - Includes bibliographical references and index
ER  -