TY  - BOOK
AU  - M. Lotia
AU  - P. Nair
TI  - Modern UPS Introduction Torubleshooting & Repair
SN  - 8176563692
U1  - 105.23 
PY  - 2002///
CY  - New Delhi
PB  - BPB Pub
KW  - BE Computer
ER  -