TY  - BOOK
AU  - Stair, Ralph M
TI  - Principles of data processing: concepts, applications, and cases
SN  - 0256029911
AV  - QA 76 Sta 
PY  - 1984///
CY  - Homewood, Ill.
PB  - Irwin
KW  - DATA
KW  - DATA PROCESSING
KW  - ELECTRONIC DATA PROCESSING
ER  -