TY  - BOOK
AU  - Marakas,George M.
AU  - O’Brien,James A.
TI  - Introduction to Information Systems
SN  - 9780071318044
PY  - 2013///
CY  - New York
PB  - McGraw Hill/Irwin
KW  - Business
KW  - Data processing
KW  - Management
N1  - Includes bibliographical references and index
ER  -