TY  - BOOK
AU  - Williams,Brian K.
AU  - Sawyer,Stacey C.
AU  - Hutchinson,Sarah E.
TI  - Using information technology: a practical introduction to computers and communications 
SN  - 0071158677
U1  - 004 WIL 1999 21
PY  - 1999///
CY  - Boston, London
PB  - Irwin
KW  - Computers
KW  - Telecommunication systems
KW  - Information technology
N1  - Includes bibliographical references (p. 595-601) and index
ER  -