TY  - BOOK
AU  - Oppenheim, Alan V.
AU  - Willsky,Alan S
AU  - Nawab,Hamid
TI  - Signal and systems
SN  - 9788120312463
U1  - 621.3822 
PY  - 2009///
CY  - New Delhi
PB  - PHI Learning Private Limited
N1  - including index
ER  -