Sennewald, Charles A.,  1931- <br/><br/>
Effective security management / 
Charles A. Sennewald. 
 - 5th ed. 
 - Burlington, MA :  Butterworth-Heinemann,  c2011. 
 - xvii, 340 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references (p. 319-320) and index. 
<br/><br/><label>ISBN: </label>9780123820129  RM206.00 012382012X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Private security services--Management.<br/>Industries--Security measures.<br/>Retail trade--Security measures.