TY  - BOOK
AU  - Cumming,Neil
TI  - Security: a guide to security system design and equipment selection and installation
SN  - 0750696249
PY  - 1992///
CY  - Boston
PB  - Butterworth-Heinemann
KW  - Electronic security systems
KW  - Local
N1  - Includes bibliographical references(p. 301) and index
ER  -