TY  - BOOK
AU  - Williams,Brian K.
AU  - Sawyer,Stacey C.
AU  - Clifford,Sarah Hutchinson
TI  - Using information technology: a practical introduction to computers & communications 
SN  - 0256209812
U1  - 004 20
PY  - 1997///
CY  - Chicago
PB  - Irwin/McGraw-Hill
KW  - Computers
KW  - Telecommunication systems
N1  - Includes bibliographical references and index
ER  -