Understanding and servicing alarm systems/
Trimmer, William H
Understanding and servicing alarm systems/ H.William Trimmer - Third Edition - Boston: Butterworth Heinemann, 1999. - xi, 255 pages : illustrations ; 15 cm.
Includes index
9780750672061 (hardback)
Burglar alarms
Fire alarms
Understanding and servicing alarm systems/ H.William Trimmer - Third Edition - Boston: Butterworth Heinemann, 1999. - xi, 255 pages : illustrations ; 15 cm.
Includes index
9780750672061 (hardback)
Burglar alarms
Fire alarms