Ries, Eric <br/><br/>
The Lean Startup / 
Ries Eric 
 - Chennai :  Penguin Portfolio , 
<br/><br/><label>ISBN: </label>9780670921607 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Children
<br/><br/><label>Dewey Class. No.: </label>658.11  / RIE