TY  - BOOK
AU  - Shelly,Gary B.
TI  -  Discovering computers : : Your Interactive Guide to the Digital World
SN  - 9788131517512
U1  - 004 SHE 
PB  - Cengage Learning
KW  - Computers
KW  - Mobile communication systems
KW  - Internet
KW  - fast
ER  -