TY  - BOOK
AU  - Whitten, Jeffery L.
AU  - Bentley, Lonnie D
AU  - Dittman, Kevin C
TI  - Systems analysis and design methods
SN  - 70582246
U1  - 004.21 
PY  - 2003///
CY  - New Delhi
PB  - Tata McGraw Hill
KW  - System analysis
KW  - System design
KW  - Systems engineering
ER  -