TY  - BOOK
AU  - Shelly, Gary B. 
TI  - Discovering computers 2011 : living in a digital world 
SN  - 9781439081181 1439079269
AV  - QA76 .S475 2011 QA76 .S475 2011
CY  - Boston, MA 
PB  - Course Technology, Cengage Learning, c
ER  -