TY  - BOOK
AU  - Oppenheim, Alan V
AU  -  Willsky, Alan S
AU  - Nawab, S Hamid
TI  - Signals & systems [2nd ed.]
SN  - 9788120312463
U1  - BT(EE202) 
PY  - 1997///
CY  - New Delhi
PB  - PHI Learning
KW  - Electrical engineering
KW  - EE202
ER  -