TY  - BOOK
AU  - Heap,Gary
AU  - Stanway,John
TI  - A structured approach to systems development
T2  - The McGraw-Hill international series in software engineering
SN  - 0077074831
PY  - 1992///
CY  - New York
PB  - McGraw- Hill
KW  - Electronoic data processing
KW  - Structures techniquee
KW  - System design
N1  - Includes index
ER  -