TY  - BOOK
AU  - David, Avison 
AU  - Fitzgerald, Guy. 
TI  - Information Systems Development: Methodologies, Techniques, and  Tools
SN  - 0077096266
U1  - 658.403 8  
PY  - 2003///
CY  - London
PB  - McGRAW - Hill
N1  - Includes: Index and  Bibliography
ER  -