TY  - BOOK
AU  - Whitten, Jeffrey L
AU  - Bentley, Lonnie D
TI  - Systems Analysis and Design Methods
SN  - 81-7515-259-1
PY  - 1999///
CY  - New Delhi
PB  - Galgotia
KW  - Information System Analysis
KW  - system design
KW  - Computer science
ER  -