TY  - BOOK
AU  - Oppenheim, Alan v. 
AU  - Hamid Nawab ,S
AU  - Willsky,Alan S 
TI  - Signals and Systems
SN  - 9789332550230
AV  - QA402 
PY  - 2015///
CY  - Noida
PB  - Pearson
KW  - System analysis
KW  - Signal theory (Telecommunication)
N1  - includes references and index
UR  - https://books.google.com.pk/books/about/Signals_Systems.html?id=LwQqAQAAMAAJ&source=kp_book_description&redir_esc=y
ER  -