Horstmann, Cay S. Object-oriented design & patterns / Cay Horstmann - 2nd ed. - Hoboken, NJ : Wiley, c2006 - xix, 450 p. : ill. ; 24 cm Includes index ISBN: 0471744875 9780471744870 Subjects--Topical Terms: Object-oriented methods (Computer science)Computer software--Development