TY  - BOOK
AU  - DAVIS GORDON B
TI  - Computer Data Processing
SN  - 0-07-015785-5
PY  - 1969///
CY  - Singapore
PB  - Mc Graw Hill Book Co
KW  - Data Processing
KW  - Computer
KW  - electronic data processing
KW  - electronic digital computers
ER  -