TY  - GEN
AU  - Williams, Brian K.
AU  - Sawyer, Stacey C.
TI  - Using information technology : a practical introduction to computers and communications : complete version
AV  - QA76.5 Wil
PY  - 2011///
PB  - McGraw-Hill
KW  - Computers
KW  - Information technology
KW  - Telecommunication systems
N1  - 18659
ER  -