TY  - GEN
AU  - Senn, James A
TI  - Analysis and design of information systems
SN  - 0070562369
U1  - 681.3.02 
PY  - 1989///
CY  - New Delhi
PB  - Mc Graw Hill
KW  - 681.3.02
KW  - System analysis
KW  - System design
KW  - Management information systems
ER  -