TY  - BOOK
AU  - Downs,Ed
AU  - Clare,Peter
AU  - Coe,Ian
TI  - Structured systems analysis and design method: application and context 
SN  - 0138543240
PY  - 1988///
CY  - New York : 
PB  - Prentice Hall International (UK) Ltd.
KW  - Electronic data processing
KW  - Structured techniques
KW  - System design
N1  - Includes index; Bibliography: pages 208-210
ER  -