TY  - BOOK
AU  - OBrien James A.
TI  - Introduction to Information Systems
AV  - HF5548.2 O13I 2005
PY  - 2005///
CY  - New York
PB  - McGraw-Hill
KW  - BUSINESS -- DATA PROCESSING
N1  - มี CD-Rom ประกอบ No CD0172AC
ER  -