TY  - BOOK
AU  - Rochester, Jack
ED  - McGraw-Hill Companies.
TI  - IT today.
SN  - 0072422610 
AV  - T58.5.I827 .
PY  - 2001///
CY  - Boston
PB  - McGraw-Hill/Irwin
KW  - Information technology
N1  - Includes index; Contents: Understanding the  computer system -- Using the internet -- Using software -- Using hardware -- Uderstanding the networked world
ER  -