TY  - BOOK
ED  - Bureau of Indian Standards
TI  - Smoke detectors for use in automatic electrical fire alarm system
U1  - 614.842.435:654.924.56 B.I.S. 
PY  - 1986///
PB  - Bureau of Indian Standards
KW  - Bureau of Indian Standards
KW  -  Automatic electrical fire alarm system
ER  -