TY  - GEN
AU  - Anderson, R. G.
TI  - Data processing: volume  2 information systems and technology
SN  - 0712108505
AV  - QA 76.9 D345 A5 1990
PY  - 1990///
CY  - London
PB  - Pitman
KW  - Electronic data processing
KW  - data preparations
N1  - includes index
ER  -