TY  - GEN
AU  - Wirfs-Brock, Rebecca 
AU  - Wilkerson, Brian
AU  - Wiener, Lauren
TI  - Designing object-oriented software
SN  - 8120310500
U1  - 005.12 
PY  - 1990///
CY  - New Delhi
PB  - Prentice-Hall
KW  - SOFTWARE SYSTEMS ANALYSIS AND DESIGN
ER  -