Anderson, R. G.
Data processing / R. G. Anderson. - 7th ed. - Macdonald & Evans 1990.
3701
Two volumes: Vol.1: principles and practice; Vol.2: information systems and technology.
Electronic data processing.
HF5548.2 / And.
Data processing / R. G. Anderson. - 7th ed. - Macdonald & Evans 1990.
3701
Two volumes: Vol.1: principles and practice; Vol.2: information systems and technology.
Electronic data processing.
HF5548.2 / And.