http://images.amazon.com/images/P/0201422948.01.LZZZZZZZ.jpg One of the early design pattern books from WolfgangPree: Pree, Wolfgang: ''Design Patterns for Object-Oriented Software Development''. Reading MA: Addison Wesley/ACM Press, 1995 [ISBN 0201422948]. http://cseng.aw.com/bookdetail.qry?ISBN=0%2D201%2D42294%2D8&ptype=0 ---- CategoryBook