TY  - BOOK
AU  - Clifton  H.  D.
TI  - Business Data Systems: A Practical Guide to Systems Analysis and Data Processing
SN  - 0130916951
AV  - HF5548.2 C637B 1990
PY  - 1990///
CY  - New York
PB  - Prentice Hall
KW  - ”BUSINESS -- DATA PROCESSING / SYSTEM ANALYSIS”
ER  -