TY  - BOOK
AU  - Sawyer, Stacey C.
AU  - Williams,Brian K.
TI  - Using information technology: a practical introduction to computers & communications 
SN  - 007288293X
PY  - 2005///
CY  - Boston, MA
PB  -  Irwin/McGraw-Hill
KW  - Computers
KW  - Telecommunication systems
KW  - Information technology
N1  - Includes bibliographical references and index
ER  -