A book in my library:

Design Patterns: Elements of Reusable Object-Oriented Software

by Erich Gamma

Additional Authors: Grady Booch, Richard Helm, Ralph Johnson, John Vlissides
Published: 1994
Publisher: Addison-Wesley Professional
ISBN-10: 0201633612, cite with urn:isbn:0201633612
ISBN-13: 9780201633610, cite with urn:isbn:9780201633610
Tags: design-patterns-elements-of-reusable-object-oriented-software erich-gamma grady-booch imported-from-goodreads john-vlissides ralph-johnson richard-helm
Goodreads: https://www.goodreads.com/book/show/85009