TY  - BOOK
AU  - Sawyer,Stacey C.
AU  - Williams,Brian  K.
TI  - Using information technology: a practical introduction to computers & communications 
SN  - 9780070184992
AV  - QA76.5 .S271 2007
PY  - 2007///
CY  - Boston
PB  - McGraw-Hill Technology Education
KW  - Computers
KW  - Telecommunication systems
KW  - Information technology
N1  - Includes bibliographical references and index
ER  -