TY  - BOOK
AU  - James A . O'Brien
AU  - " Marakas,George M"
TI  - Management Information System
SN  - 978-0-07-062003-2
PY  - 2008///
PB  - "Tata Mcgraw Hill,New "
KW  - Management
KW  - Management Studies
N1  - YES
ER  -