TY  - BOOK
AU  - Williams, Brian K.
AU  - Sawyer, Stacey
TI  - Using information technology: A practical introduction to computers and communications
SN  - 9780070607491
U1  - 004 
PY  - 2005///
CY  - New Delhi
PB  - Tata McGraw-Hill
KW  - Computers
KW  - Information Technology
KW  - Telecommunication systems
ER  -