TY  - GEN
AU  - 
TI  - System analysis and design
SN  - 0712104968
AV  - QA 402 WOO 1986 
PY  - 1986///
CY  - London
PB  - Pitman  Publishing
KW  - System design
KW  - System analysis
N1  - Includes index
ER  -