TY  - BOOK
AU  - Vigyacharya, Ram Bansal
TI  - Information systems analysis and design
SN  - 8122412386
AV  - QA76.9.S88.V5 2000 
CY  - New Delhi
KW  - System analysis - Computer Science
KW  - System Design - Computer Science
KW  - System Development - Computer Science
ER  -