TY  - BOOK
AU  - Whitten, Jeffrey L
AU  - Bentley, Lonnie D
AU  - Dittman, Kevin C
TI  - Systems analysis and Design Methods
SN  - 8175153717
U1  - 003 
PY  - 2002///
CY  - New Delhi
PB  - Galgotia Publications Pvt Ltd
KW  - Information Systems
ER  -