TY  - BOOK
AU  - Ramakrishna Rao P
ED  - 
ED  - Prakriya Shankar
TI  - Signals and Systems
SN  - 9781259062742
U1  - 621.3822 
PY  - 2018///
CY  - New Delhi
PB  - McGraw Hill 
KW  - Electronics
ER  -