TY  - BOOK
AU  - Wirfs-Brock, Rebecca. 
AU  - Wilkerson, Brian. 
AU  - Wiener, Lauren. 
TI  - Designing Object-Oriented Software
SN  - 8120310500
U1  - 005.117 
PY  - 2002///
CY  - New Delhi
PB  - Prentice -Hall of India Private Limited, 
ER  -