TY  - BOOK
AU  - Oppenheim, Alan V.
AU  - Willsky, Alan S.
AU  - Nawab, S. Hamid
TI  - Signals and Systems
SN  - 9788120312463 (pbk.)
U1  - 621.382 
PY  - 2011///
CY  - New Delhi
PB  - PHI Learning
KW  - Signals
N1  - Includes bibliographical references and index
ER  -