TY  - BOOK
AU  - Stern, Robert A.
AU  - Stern, Nancy B. 
TI  - Principles of data processing
U1  - 001.64 S839F,2 
PY  - 1979///
CY  - New York
PB  - John Wiley & Sons
KW  - Electronic data processing
KW  - Electronic digital computers
ER  -