TY  - BOOK
AU  - Senn, James A.
TI  - Analysis and design of information systems
SN  - 0071006060
U1  - 004.21 
PY  - 1989///
CY  - New York
PB  - Tata Mc Graw Hill
KW  - Computer Science
KW  - Information Technology
KW  - MCA
ER  -