Daniel Isenberg  2013 <br/><br/>
Worthless, Impossible, and Stupid  How contrarian entrepreneurs create and capture extraordinary value 
Isernberg, Daniel 
 - Boston  Harvad Business Review Press  2013 
 - xvi,282p.  ill(not coloured) includes index and bibliography  24cm 
<br/><br/><label>ISBN: </label>9781422186985  Donated 
<br/><br/><label>LC Class. No.: </label>HB615  / .I84 2013