Anderson , Chris  <br/><br/>
Free :   how today's smartest businesses profit by giving something for nothing/ 
Chris Anderson  
 - New York :  Random house business books,  2010 
 - 274p. 
<br/><br/><label>ISBN: </label>978190521194 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Reference
<br/><br/><label>Dewey Class. No.: </label>338.43   / AND/F