TY  - BOOK
AU  - Whitten, Jeffrey L.
AU  - Bentley, Lonnie D.
AU  - Dittman, Kevin C.
TI  - Systems analysis and design methods
U1  - 004.2 
PY  - 2001///
CY  - Boston
PB  - McGraw-hill
KW  - Computer science;System analysis;System design
ER  -