TY  - BOOK
AU  - Sharma, Sanjay
AU  - Sharma, Deeksha
AU  - Sharma, V.
TI  - Signals and systems
SN  - 9789350144619
U1  - 621.3822 
PY  - 2013///
CY  - New Delhi
PB  - S.K. Kataria & Sons
ER  -