TY  - GEN
AU  - Whitten, Jeffrey L.
AU  - Barlow, VIctor M.
AU  - Bentley, Lonnie D.
TI  - Systems analysis & design methods
U1  - 004.21 
PY  - 1992///
CY  - New Delhi
PB  - Galgotia publications
KW  - Computer science
KW  - System analysis
ER  -