TY  - BOOK
AU  - William E Perry
TI  - Effective methods for software testing
SN  - 9780471354185
U1  - 005.14 PER 
PY  - 2000///
CY  - New York 
PB  - : Wiley
KW  - Computer software -- Testing.
KW  - Software.
KW  - Testen
KW  - William E. Perry
KW  - Computer Science
ER  -