The professional protection officer : practical security strategies and emerging trends 
International Foundation for Protection Officers 
 - Boston, MA  Butterworth-Heinemann  2010 
 - xxvi, 596 p. : ill. ; 24 cm 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9781856177467 
<br/><br/><label>ISSN: </label>2010287363 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Police, Private - Training of - United States - Handbooks, manuals, etc<br/>Private security services - United States - Handbooks, manuals, etc
<br/><br/><label>Dewey Class. No.: </label>363.2890973 INT