TY  - BOOK
AU  - O'Brien,James A.
TI  - Management information systems: managing information technology in the business enterprise 
SN  - 0072823119
U1  - 658.4038011 OBR 23
PY  - 2004/// [Reprinted 2005]
CY  - New Delhi
PB  - Tata McGraw-hill
KW  - Management information systems
KW  - Computer networks
N1  - Includes bibliographical references and indexes
ER  -