TY  - BOOK
AU  - Sawyer 
AU  - Hutchinson, Sarah  E.
AU  - Williams, Brian K.
TI  - Using information technology : a practical introduction to computers & communications : brief version 
SN  - 0256261474
U1  - 004 SAW 1999 
PY  - 1999///
CY  - Boston
PB  - McGraw Hill
KW  - Computers
KW  - Information technology
KW  - Telecommunications systems
N1  - Includes index
ER  -