TY  - BOOK
AU  - Whitten, Jeffrey L
AU  - Bentley, Lonnie D
AU  - Dittman, Kevin C
TI  - Systems Analysis and Design Methods
SN  - 8175152591
U1  - 004.21  WHI 
PY  - 1998///
CY  - New Delhi
PB  - Galgotia Publications
KW  - System Analysis and Design
ER  -