TY  - BOOK
AU  - Oliver, E. C.
AU  - Chapman, R. J.
TI  - Data processing
SN  - 090543515X
AV  - QA76 .C43 1981
PY  - 1981///
CY  - London
PB  - D. P. Publications
KW  - Data processing
N1  - Includes index
ER  -