TY  - GEN
T1  - Security : an introduction
A1  - Purpura, Philip P., 1950-
LA  - English
PP  - Boca Raton, Florida ; London, England ; New York
PB  - CRC Press
YR  - 2010
UL  - https://colectivo.uloyola.es/Record/ELB141204
OP  - 640
CN  - HV8290 .P877 2010
SN  - 9781439894569 (e-book)
KW  - Private security services.
KW  - Crime prevention.
KW  - Security systems.
KW  - Electronic books.
ER  -