TY  - BOOK
AU  - Somanathan Nair, B
AU  - Deepa, S R
TI  - Basic communicatiooon and information engineering
SN  - 9789380026626
U1  - 681.31 
PY  - 2009///
CY  - New Delhi
PB  - I K International
KW  - Information Communication
ER  -