TY  - BOOK
AU  - O'Brein,James A.
TI  - Management information systems: a managerial end user perspective  
SN  - 818601179X :
U1  - 658.40388 19
PY  - 1990///
CY  - New Delhi
PB  - Galgotia Publications
KW  - Management information systems
KW  - Spines
KW  - Computers
N1  - cse
N2  - Computer Science
ER  -