Anderson, Chris.  <br/><br/>
Free :  how today's smartest businesses profit by giving something for nothing / 
Chris Anderson. 
 - London :  Random House Business,  2010. 
 - x, 274 p. :  ill. ;  20 cm. 
<br/><br/> Originally published: New York: Hyperion; London: Random House Business, 2009. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>190521149X  £8.99 9781905211494  £8.99 190521149X  £8.99 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Prices.<br/>Pricing.<br/>Consumption (Economics)<br/>Technology--Economic aspects.
<br/><br/><label>Dewey Class. No.: </label>338.43