TY  - BOOK
AU  - Clifton,H.D.
TI  - Business data systems : a practical guide to systems analysis and data processing
SN  - 0130941034
U1  - HF/5548.2 
PY  - 1986///
CY  - Englewood Cliffs, N.J.
PB  - Prentice-Hall International
KW  - Business -- Data processing.
KW  - System analysis.
ER  -