TY  - BOOK
AU  - Avison, David
AU  - Fitzgerald, Guy
TI  - Information Systems Development Methodologies Techniques and Tools 
SN  - 9780071253154
U1  - 004 
PY  - 2006///
CY  - Boston : 
PB  - McGraw-Hill, 
KW  - Information Systems Development
N1  - YY
UR  - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/978-007-125315-4.pdf
ER  -