TY  - BOOK
AU  - O'Brien James A.
TI  - Introduction to information systems
SN  - 9780071283267
AV  - QA76.66.O2 2008 
CY  - Boston
KW  - Computer Studies
KW  - Information systems
KW  - Information Technology
N1  - CD titled :MIS source 2007
ER  -