TY  - BOOK
AU  - OBRIEN JAMES A
TI  - INTRODUCTION TO INFORMATION SYSTEMS: ESSENTIALS FOR THE INTERNETWORKED ...
SN  - 0071169733
U1  - 658.4038 OBR 
PY  - 2000///
CY  - USA
PB  - IRWIN MCGRAW-HILL
ER  -