TY  - BOOK
AU  - Supan, Joel Jesus M.
TI  - The art and science of guarding
SN  - 9719268808
U1  - GR 363.289 Su761 2002 
PY  - 2002///
CY  - Quezon City, Philippines
PB  - Stonewall Security Concept.
KW  - Private security services -- Handbooks, manuals, etc
KW  - Private security services -- Management
ER  -