TY  - BOOK
AU  - Shelly,Gary B.
AU  - Rosenblatt,Harry J.
AU  - Cashman,Thomas J.
TI  - Systems analysis and design methods
SN  - 8131505496
PY  - 2006///
CY  - Australia
PB  - Cengage
KW  - System analysis
KW  - System design
ER  -