TY  - BOOK
AU  - Sawyer Stacey C.
AU  - Williams Brian K.
TI  - Using Information Technology: A Practical Untroduction to Computers and Communications
SN  - 0072882905
AV  - QA76.5 S198U 2005
PY  - 2005///
CY  - New York
PB  - McGraw-Hill Technology Education
KW  - ”TELECOMMUNICATION SYSTEMS”
ER  -