Introduction to information systems
James A. O'Brien
Introduction to information systems - 7th ed. - IRWIN 1994 - 483 p
0- 256- 15619- 0
Business- data processing
HF 5548.2 .O232/
Introduction to information systems - 7th ed. - IRWIN 1994 - 483 p
0- 256- 15619- 0
Business- data processing
HF 5548.2 .O232/