00853pamaa2200217 4500 0000052863 20140819090000.0 140819s2011 eng 9780123820129 (electronic bk) TK5102.9 TAN 2011eb Sennewald Effective security management [ electronic resource] Charles A. Sennewald. 5th ed. Burlington, MA: Butterworth-Heinemann, 2011. 1 online resource xvii, 340p.]): ill.. Includes bibliographical references and index Private security services -- Management Industries -- Security measures Retail trade -- Security measures http://www.sciencedirect.com/science/book/9780123820129 http://www.sciencedirect.com/science/book/9780123820129