Design Patterns: Elements of Reusable Object-Oriented Software - VERY GOOD

Design Patterns by Gamma Helm

Design Patterns John, Gamma, Erich, Johnson, Ralph, Helm, Richard

Design Patterns - Gamma Helm - Acceptable - See condition notes

Design Patterns by Gamma, Helm, Johnson, Vlissides Hardcover, Addison-Wesley

Design Patterns: Elements of Reusable Object-Oriented Software - GOOD

VIETNAM GROUND ZERO : WARLORD by Eric Helm 1990 paperback NOVEL

Wooden Banks You Can Make: Ready-to-Use Patterns by Harvey Helm Paperback