TY  - BOOK
AU  - Ziemer, Rodger E. 
AU  - Tranter, William H
ED  - Fannin, D. Ronald
TI  - Signals & systems: continuous and discrete
SN  - 9789332542044
U1  - 621.3822 
PY  - 2015///
CY  - Noida, UP
PB  - Pearson India Education 
ER  -