TY  - BOOK
AU  - Wirfs-Brock, Rebecca & Others
TI  - Designing Object-Oriented Software
SN  - 978-0136298252
U1  - 005.13/WIR 
PY  - 1990///
CY  - New Delhi
PB  - Tata McGraw-Hill
KW  - designing and software
KW  - computer science
KW  - Bachelor of Computer Application
ER  -