TY  - BOOK
AU  - "Gamma, Erich"
AU  - "Helm, Richard"
AU  - "Johnson, Ralph"
TI  - Design patterns
SN  - 9812358757
PB  - Pearson Education Asia
KW  - Computer software--Reusability
KW  - Object-oriented programming (Computer science)
KW  - Software patterns
N1  - includes bibliography and index
ER  -