TY  - BOOK
AU  - Gupta B R
AU  - Vandana Singhal
TI  - Question Bank In Electronics And Communication Engineering 
SN  - 978-93-5014-225-7
U1  - 621.38.001.5 GUP 
PY  - 2014///
CY  - New Delhi
PB  - S K KAtaria And Sons
KW  - Electronics And Communication Engineering
ER  -