TY  - BOOK
AU  - Collins, Garfield
AU  - Blay, Gillian Yearsley, Ronald 
TI  - Structured systems development techniques: strategic planning to systems testing
U1  - 658.4035 COL  
PY  - 1982///
CY  - New York
PB  - John Wiley & sons
N1  - Includes Index 
ER  -