Ritchie, Bob.
Information systems in business / Bob Ritchie, David Marshall and Alan Eardley. - New ed. - Thomson Learning 1998.
11376
Business - Data processing.
Information storage and retrieval systems - Business.
HF5548.2 / Rit.
Information systems in business / Bob Ritchie, David Marshall and Alan Eardley. - New ed. - Thomson Learning 1998.
11376
Business - Data processing.
Information storage and retrieval systems - Business.
HF5548.2 / Rit.