TY  - BOOK
AU  - Clifton H D
TI  - Business data systems: A practical guide to systems analysis and data processing
U1  - D65,8(B):(X:8), M3 
PY  - 1983///
CY  - Englewood
PB  - Cliffs Prentice Hall International Publisher     
KW  -  Management information systems
KW  - Computer science
ER  -