Shirky, Clay <br/><br/>
Cognitive surplus  : creativity and generosity in a connected age 

 - New York  The Penguin Press  2010 
 - 242 p.  ; 21.5 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9781594202537 (hb) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Management sciences<br/>Digital culture--Technology--Generosity--Creativity--Internet--RSBM--GLB-LHR
<br/><br/><label>Dewey Class. No.: </label>303.4833  / SHI