TY  - BOOK
AU  - OBrien  James  A.
TI  - Introduction to Information Systems
SN  - 0256118841
AV  - HF5548.2 O13I 1994
PY  - 1994///
CY  - Bangkok
PB  - IRWIN
KW  - ”BUSINESS -- DATA PROCESSING / MANAGEMENT -- DATA PROCESSING”
N1  - Includes index
ER  -