TY  - BOOK
TI  - Indian standard: Specification for low-voltage...1500v DC
SN  - 12345610
U1  - 658.5620954 BUR 
PY  - 1992///
CY  - New Delhi
PB  - Bureau of Indian Standards
KW  - Indian standard
N1  - Includes bibliogrphies and index
ER  -