TY  - BOOK
AU  - Senn,James A.
TI  - Analysis and design of information systems
SN  - 0070562210
U1  - QA/76.9 
PY  - 1985///
CY  - Singapore
PB  - McGraw-Hill International Editions
KW  - Management information systems.
KW  - System analysis.
KW  - System design.
ER  -