Barker, Thomas  <br/><br/>
Police systems and practices:   an introduction  
Thomas Barker, Ronald D. Hunter and Jeffrey P. Rush 
 - New Jersey:  Prentice  hall,  1994. 
<br/><br/>Includes bibliographical references and index  
<br/><br/><label>ISBN: </label>0136828655 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Police --United states <br/>Law enforcement --United States
<br/><br/><label>Dewey Class. No.: </label>363.20973