TY  - BOOK
AU  - Sherrick John  D
TI  - Concepts in Systems & Signals 
SN  - 812971003X
U1  - 621.3822 SHE 2nd Ed.
PY  - 2005///
CY  - India
PB  - Pearson Education
KW  - Telecommunications & Sensors / Circuits/ Internet, Groupware, & Telecommunications
ER  -