TY  - BOOK
AU  - Avison,David
AU  - Fitzgerald,G.
TI  - Information systems development: methodologies, techniques and tools 
SN  - 0077114175
PY  - 2006///
CY  - Berkshire
PB  - McGraw-Hill Education
KW  - System design
KW  - System analysis
KW  - Information storage and retrieval systems
ER  -