Dan Roam UNFOLDING THE NAPKIN: THE HANDS ON METHOD FOR SOLVING COMPLEX PROBLEMS WITH SIMPLE PICTURES - 0 - Portfolio / penguin 2009/01/01 - 286 Source: Purchase Current Books (india) P.ltd, Kuriantower Subjects--Uniform Titles: BUSINESS R Subjects--Topical Terms: Management - Business - Research Dewey Class. No.: 658.403