TY  - BOOK
AU  - Avison, D. E
AU  - Fitzgerald, G
TI  - Information systems development : methodologies, techniques & tools
SN  - 9780077114176
U1  - 004.21 AVI 
PY  - 2006///
CY  - New York
PB  - McGraw-Hill
KW  - Information storage and retrieval systems
ER  -