TY  - BOOK
AU  - Oppenheim, Alan V. 
AU  - Willsky .s.Alan
AU  - Nawab.S. Hamid
TI  - Signals and systems
SN  - 9788120312463
U1  - 621.3822 Op5s2 
PY  - 1997///
CY  - New Delhi
PB  - PHI Learning Private  Limited New Delhi
KW  - Systems analysis; Signal theory (Telecommunication)
KW  - Signal theory
KW  - Systems analysis; Signal theory
ER  -