TY  - BOOK
AU  - Hsu, Hwei P.
TI  - Schaum's outline  signals and systems
SN  - 9781260454246
U1  - 621.38223 
PY  - 2020///
CY  - New York
PB  - McGraw-Hill Education
KW  - Signal processing 	
KW  - Signal theory (Telecommunication)
UR  - https://drive.google.com/file/d/1KtvBjP1VPig1tuKKeRHpnG3Cap1B4m_W/view?usp=sharing
ER  -