TY  - BOOK
AU  - Sklar,Bernard
TI  - Digital communications: fundamentals and applications 
SN  - 9780134724058
PY  - 2020///
CY  - Hoboken
PB  - Pearson Education, Inc.
UR  - https://drive.google.com/file/d/1pWposeZ1Rub7NsMpDxOqa4b3cFzmcujA/view?usp=sharing
ER  -