TY  - BOOK
AU  - Williams,Brian K.
AU  - Sawyer,Stacey C.
TI  - Using information technology: a practical introduction to computers & communications 
SN  - 9780071221399
AV  - QA76.5 .W721 2010
PY  - 2010///
CY  - Boston
PB  - McGraw-Hill/Higher Education
KW  - Computers
KW  - Telecommunication Systems
KW  - Information technology
N1  - Includes bibliographical references and index
ER  -