TY  - BOOK
AU  - Ace,  Engg Pub
TI  - Gate-13 electronics & communication engineering
SN  - 978-81-9210-950-3
U1  - 621.382 
PY  - 2012///
CY  - Hyderabad
PB  - Ace Engineering Pub
KW  - Electrical Electronics Communication
ER  -