Isenberg, Daniel. Dillon, Karen. Worthless, impossible, and stupid : how contrarian entrepreneurs create and capture extraordinary value - Boston Harvard business review press 2013 - xvi, 282 ISBN: 9781422186985 Subjects--Topical Terms: Worthless,,impossible,,stupid,contrarian,entrepreneurs,create,capture,extraordinary,value Dewey Class. No.: 658.421 ISE;1