TY  - BOOK
AU  - Shelly, Gary B.
AU  - Misty E. Vermaat 
AU  - Steven, M. Freund
TI  - Introduction to computers
SN  - 9781439081310
AV  - QA76.5 .S6819 2010 
PY  - 2010///
CY  - Boston, MA
PB  -  Course Technology Cengage
KW  - Introduction to computers
ER  -