TY  - BOOK
AU  - Senn,James A.
TI  - Analysis and design for information systems
SN  - 0070562369 :
AV  - QA76.9 .S88S46 1989
PY  - 1989///
CY  - New York
PB  - McGraw-Hill
KW  - System design
KW  - System analysis
ER  -