TY  - BOOK
AU  - Clifton,Harold Dennis
TI  - Business data systems:  : a practical guide to systems analysis and data
SN  - 130939633
AV  - HF5548.2.C5427 
PY  - 1978///
CY  - Englewood Cliffs
PB  -  : Prentice-Hall International
KW  - Business
KW  - Data processing
KW  - System analysis
N1  - Includes bibliographical references
ER  -