TY  - GEN
AU  - Anderson, R. G.
TI  - Data processing
AV  - HF5548.2 And.
PY  - 1990///
PB  - Macdonald & Evans
KW  - Electronic data processing
N1  - 3701
N2  - Two volumes: Vol.1: principles and practice; Vol.2: information systems and technology
ER  -