TY  - BOOK
AU  - Avison, D. E.
AU  - Fitzgerald, G.
AU  - Shah, H. U.
TI  - The Information Systems Development Life Cycle a First Course in Information Systems 
SN  - 0077092449
U1  - 658.4038011 
PY  - 1997///
CY  - London : 
PB  - McGraw-Hill, 
KW  - Management Information Systems
KW  - System Analysis
KW  - System Design
N1  - YY
UR  - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/0-07-709244-9.pdf
ER  -