TY  - BOOK
AU  - Sharma, Sanjay
AU  - Sharma, Sanjay
TI  - Signals and systems
SN  - 8185749086
U1  - 621.3822 SHA/SIG 
PY  - 2008///
CY  - New Delhi
PB  - Kataria
KW  - ELECTRONICS AND COMMUNICATION ENGINEERING
ER  -