TY  - BOOK
AU  - Senn,James A.
TI  - Analysis and design of information systems
SN  - 0070562210 :
AV  - QA76.9.S88 S46 1984
U1  - 003 19
PY  - 1984///
CY  - New York
PB  - McGraw-Hill
N1  - Includes index
ER  -