TY  - BOOK
AU  - Arnold,Robert R.
AU  - Hill,Harold C.
AU  - Nichols,Aylmer V.
TI  - Modern data processing
SN  - 0471033510
PY  - 1972///
CY  - New York
PB  - John Wiley & Sons
KW  - Electronic data processing
KW  - Computers
N1  - Workbook to accompany modern data processing
ER  -