TY  - BOOK
AU  - Sharma,Sanjay
AU  - Deeksha,Sharma
AU  - Kumar,Rakesh
TI  - Signals and systems / 
SN  - 9788185749082
U1  - 621.38223   22
PY  - 2008///
CY  - New Delhi : 
PB  -  S.K. Kataria & sons , 
KW  - Digital communications
N1  - Includes index
ER  -