Richard Helm

3 books

Design Patterns: Elements of Reusable Object-Oriented Software by Richard Helm, John Vlissides, Erich Gamma, Ralph Johnson

Design Patterns: Elements of Reusable Object-Oriented Software

Richard Helm, John Vlissides, Erich Gamma, Ralph Johnson

416 pages • first pub 1994 (editions)

nonfiction computer science informative medium-paced
Voodoo That You Do by Richard Helms

Voodoo That You Do

Pat Gallegher

Richard Helms

352 pages • missing pub info (editions)

fiction mystery dark mysterious medium-paced
Excavations at Market Way, St Stephen's, Canterbury by Richard Helm, Jon Rady

Excavations at Market Way, St Stephen's, Canterbury

Cat Occasional Paper

Richard Helm, Jon Rady

90 pages • missing pub info (editions)

nonfiction history medium-paced