TY  - BOOK
AU  - Clifton,H.D.
TI  - Business data systems: a practical guide to systems analysis and data processing 
SN  - 0876925174
U1  - 001.6 
PY  - 1988///
CY  - New Delhi
PB  - Prentice Hall
KW  - Business
KW  - Data processing
KW  - System analysis
N1  - Includes Glossary and Index
ER  -