TY  - BOOK
AU  - Stair,Ralph M., x
AU  - x
TI  - Principles of data processing: Concepts, applications, and cases
SN  - 0256029911
U1  - 001.6/S782p 
PY  - 1984///
CY  - Homewood, Illinois
PB  - Richard D. Irwin
KW  - Electronic data processing
KW  - Computers
N1  - Includes
ER  -