TY  - BOOK
AU  - GUPTA, B.R.
AU  - SINGHAL, VANDANA
TI  - ELECTRICAL SCIENCE
SN  - 8121923107
U1  - 621.3/GUP/SIN 
PY  - 2004///
CY  - NEW DELHI.
PB  - S. CHAND & CO. LTD., NEW DELHI.
ER  -