TY  - BOOK
AU  - Erich Gamma
TI  - Design Palterns
SN  - 0000073672
U1  - 1.6425 
PY  - 2010///
CY  - New Delhi
PB  - Pearson
KW  -  Elements
KW  -  Object
KW  -  Oriented
KW  -  Palterns
KW  -  Reusable
KW  -  Software
KW  - Design
KW  - Software Engineering
ER  -