Hess, Kàren M.,  1939- <br/><br/>
Police operations :  theory and practice / 
Kàren Matison Hess, Christine Hess Orthmann. 
 - 5th ed. 
 - Australia ;  Clifton Park, NY :  Delmar Cengage Learning,  c2011. 
 - xxiii, 552 p. :  ill. ;  26 cm 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781435488663 1435488660 
<br/><br/><label>LCCN: </label>2009942333 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Police.<br/>Police--United States.
<br/><br/><label>LC Class. No.: </label>HV7921  / .H47 2011