TY  - BOOK
AU  - Beck,Paul
TI  - Secret code: door alarm 
SN  - 0439781701
U1  - 621.38928 
PY  - 2005///
CY  - New York
PB  - Tangerine Press
KW  - Security systems
KW  - Burglar alarms
N1  - Primary
ER  -