Blackstone's police operational handbook : practice and procedure 
edited by Clive Harfield 
 - Oxford  Oxford University Press  2009 
 - xxi, 886 p. ; 19 cm 
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780199561018 
<br/><br/><label>ISSN: </label>2009023586 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Police - England - Handbooks, manuals, etc
<br/><br/><label>Dewey Class. No.: </label>36230942 HAR