Private security : an introduction to principles and practice : an introduction to principles and practice 
Nemeth, Charles P. 
 -  CRC Press.  2018 
 - 817 pages. 
<br/><br/>
<br/><br/><label>ISBN: </label>978-1-31515719-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>private security services.
<br/><br/><label>Dewey Class. No.: </label>363.28 P9395 2018