TY  - BOOK
AU  - Williams,Brian K.
AU  - Sawyer,Stacey C.
TI  - Using information technology: a practical introduction to computers & communications 
SN  - 0071179267 (pbk.)
AV  - QA76.5 .W55 2001
U1  - 004 21
PY  - 2001///
CY  - Boston [Mass.]
PB  - McGraw-Hill
KW  - Computers
KW  - Telecommunication systems
KW  - Information technology
N1  - Includes bibliographical references (p. 467-474) and index
ER  -