TY  - BOOK
AU  - Siegel, Shel
TI  - Object oriented software testing: a hierarchical approach
SN  - 9780471137498
U1  - 005.117 
PY  - 1996///
CY  - New York
PB  - John Wiley 
KW  - Object-oriented programming (Computer science)
KW  - Computer software--Testing
KW  - Computer software--Validation
ER  -