TY  - BOOK
AU  - Chadha,Prem B
AU  - Kumar,Ashwani.
TI  - Question bank in electronics and communication engineering
SN  - 8186340610 
U1  - 621.381 
PY  - 2007///
CY  - Delhi
PB  - Galgotia Publisher
KW  - Applied physics
ER  -