TY  - BOOK
AU  - Purpura,Philip P.
TI  - Security: an introduction 
AV  - HV8290 .P877 2010
U1  - 363.3 22
PY  - 2010///
CY  - Boca Raton, Florida, London, [England], New York
PB  - CRC Press
KW  - Private security services
KW  - Crime prevention
KW  - Security systems
KW  - Electronic books
N1  - Includes bibliographical references at the end of each chapters and index
UR  - https://ebookcentral.proquest.com/lib/kuct-ebooks/detail.action?docID=1446482
ER  -