TY  - BOOK
AU  - Downs, Ed, 1952-; 
TI  - Structured systems analysis and design method:  : application and context
SN  - 9780138536985
U1  - 004.21 DOW 
PY  - 1992///
CY  - New York
PB  - Prentice-Hall
KW  -  Ed Downs; Peter Clare; Ian Coe
KW  - Structured systems analysis and design method : application and context
KW  -  System design.
KW  - Computers -- Design
ER  -