TY  - BOOK
AU  - Williams, Brian K.
AU  - Sawyer, Stacey C.
TI  - Using information technology: a practical introduction to computers & communication 
SN  - 9780071107686
U1  - Res 004 W670 2007 
PY  - 2007///.
CY  - USA
PB  - McGraw-Hill Companies, Inc.
KW  - Computers
KW  -  Telecommunication systems
KW  - Information technology
N1  - Includes bibliographical references and index
ER  -