TY  - BOOK
AU  - Hess,Kären M.
AU  - Orthmann,Christine M.H.
TI  - Police operations: theory and practice 
SN  - 9781435488663
AV  - HV 7921 .H47 2011
PY  - 2011///
CY  - Australia, Clifton Park, NY
PB  - Delmar Cengage Learning
KW  - Police
KW  - United States
N1  - Includes bibliographical references and index
UR  - http://www.loc.gov/catdir/enhancements/fy1105/2009942333-b.html
UR  - http://www.loc.gov/catdir/enhancements/fy1105/2009942333-d.html
UR  - http://www.loc.gov/catdir/enhancements/fy1105/2009942333-t.html
ER  -