TY  - BOOK
AU  - Purpura, Philip P
TI  - Security: an introduction
SN  - 9781420092837
U1  - 363.3 PUR 
PY  - 2011///
CY  - Boca Raton
PB  - CRC Press
KW  - Security systems
KW  - Crime prevention
KW  - Private security services
N1  - <p>Table of Contents;</p>

<p>Section I
ER  -