TY  - BOOK
AU  - Roper,C.A.
TI  - Risk management for security professionals 
SN  - 9780750671132
U1  - 658.47 
PY  - 2010///
CY  - Boston
PB  - Butterworth-Heinemann
KW  - Private security services
KW  - Industries
KW  - Risk management
N1  - Includes index
ER  -