菶ergaard, Gunnar. Use cases : patterns and blueprints / Gunnar 菶ergaard, Karin Palmkvist. - Indianapolis, Ind. : Addison-Wesley, c2005. - xxvi, 434 p. : ill. ; 24 cm. - Software patterns series . Includes bibliographical references (p. 423-424) and index. ISBN: 0131451340 LCCN: 2004-110954 Subjects--Topical Terms: Software patterns.Computer software--Development. LC Class. No.: QA76.76.P37 / O94 2005 Dewey Class. No.: 005.1