TY  - BOOK
AU  - Williams, Brain K. 
ED  - Stacey C, Sawyer
TI  - Using Information technology; A practical introduction to computers and communications
SN  - 9780073516882
U1  - 004 
PY  - 2015///
CY  - New York
PB  - Mc Graw Hill 
KW  - Computer Science
N1  - Includes index
ER  -