TY  - BOOK
AU  - Williams,Brian K.
AU  - Sawyer,Stacey C.
TI  - Using information technology: a practical introduction to computers & communications 
SN  - 0072260718 (alk. paper)
U1  - 004 22
PY  - 2007///
CY  - Boston
PB  - McGraw-Hill Irwin
KW  - Computers
KW  - Telecommunication systems
KW  - Information technology
N1  - On t.p. of previous ed. Stacey C. Sawyer's name appears first
ER  -