Blank, Steve. <br/><br/>
The four steps to the epiphany : successful strategies for products that win  successful strategies for products that win 
Steven G. Blank. 
 - 3rd ed. 
 - [Foster City, Calif.] :  Cafepress.com,  2006. 
 - x, 281 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>9780976470700 9780976470700 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Relationship marketing.<br/>New products.
<br/><br/><label>Dewey Class. No.: </label>658.8