TY  - BOOK
AU  - Chapman, R. J.
AU  - Oliver, E. C. 
AU  - Allen, J.
TI  - Data processing
SN  - 0905435087
U1  - 004 
PY  - 1979///
CY  - Harestock
PB  - D. P. Pub.
KW  - Computer science
KW  - Electronic data processing
ER  -