TY  - BOOK
AU  - O'Brien, James A.; Marakas, George M.
TI  - Management Information Systems
SN  - 9780071221092
U1  - 658.4 OBR 2011 
CY  - New York; Mcgraw-hill, 2011
KW  - Information Systems
N1  - Answers, references, glossary, & index included
ER  -