TY  - BOOK
AU  - Walker,Philip
TI  - Electronic security systems: reducing false alarms 
SN  - 0750635436
AV  - TH9737 .W35 1998
PY  - 1998///
CY  - Oxford, Boston
PB  - Newnes
KW  - Electronic security systems
N1  - Includes index
ER  -