Richard Helm

Dr. Richard Helm is a member of the Object Technology Practice Group in the IBM Consulting Group in Sydney, Australia.

1.	Design Patterns: Abstract Factory Oct 23, 2009
2.	Design Patterns: Adapter Oct 23, 2009
3.	Design Patterns: Chain of Responsibility Oct 23, 2009
4.	A Look Back: Why We Wrote Design Patterns: Elements of Reusable Object-Oriented Software Oct 22, 2009
5.	Design Patterns 15 Years Later: An Interview with Erich Gamma, Richard Helm, and Ralph Johnson Oct 22, 2009

1.		Design Patterns CD: Elements of Reusable Object-Oriented Software By Erich Gamma, Richard Helm, Ralph Johnson, John Vlissides $39.99
2.		Design Patterns: Elements of Reusable Object-Oriented Software By Erich Gamma, Richard Helm, Ralph Johnson, John Vlissides $47.99
3.		Design Patterns: Elements of Reusable Object-Oriented Software By Erich Gamma, Richard Helm, Ralph Johnson, John Vlissides $38.39