TY  - BOOK
AU  - SHELLY, Gary B.
TI  - study tool for systems analysis and design
SN  - 9781439037874
AV  - QA 76.9 .S44 2010
PY  - 2010///
CY  - Masachussettes
PB  - Course technology, cengage learning
KW  - System analysis
KW  - System design
ER  -