TY  - GEN
AU  - Wiliams, Brian K.
AU  - Sawyer, Stacey C.
TI  - Using information technology : a practical introduction to computers and communications
AV  - QA76.5 Wil.
PY  - 2003///
PB  - McGraw-Hill/Irwin
KW  - Computers
KW  - Telecommunications systems
KW  - Information technology
N1  - 10873
ER  -