Barker, Thomas,  <br/><br/>
Police systems and practices :   an introduction 

 - vii, 354 pages :   illustrations ;   23 cm 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0136828655 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Police - United States ; Law enforcement - United States
<br/><br/><label>Dewey Class. No.: </label>363.20973