TY  - BOOK
AU  - Oliver,E.C.
AU  - Chapman,R.J.
TI  - Data processing: an instructional manual for business and accountancy students 
U1  - 004 22
PY  - 1976///.
CY  - Hants: 
PB  - D. P. Publications, 
KW  - Data processing
N1  - Includes index
ER  -