TY  - BOOK
AU  - Walker, Philip
TI  - Electronic security systems : reducing false alarms
SN  - 9780750635431
SN  - 98217237
U1  - 621.38928 WAL 
PY  - 1998///
CY  - Boston
PB  - Newnes
KW  - Electronic security systems
N1  - Includes index
ER  -