TY  - BOOK
AU  - Alan V. Oppenheim, Alan S. Willsky, S. Hamid Nawab
TI  - Signals and Systems (2nd Edition)
SN  - 9788120312463
U1  - 621.3822 OPP/S 
PY  - 2008///
PB  - Prentice Hall of India (PHI Learning Pvt. Ltd.)
ER  -