TY  - BOOK
AU  - Obrien,James A.
TI  - Management information systems: a managerial end user perspective: A managerial end user perspective
U1  - 003.54 OBRJ 
PY  - 1990///
CY  - New Delhi
PB  - Galgotia Publications
KW  - Information Theory(003.54)
ER  -