Lessig , Lawrance <br/><br/>
Free culture: the nature and future od creativity 

 - New York  Penguin Books  2005 
 - xvi , 345 p. ; 20 cm . 
<br/><br/><label>ISBN: </label>0143034650 
<br/><br/><label>Dewey Class. No.: </label>343.7309  LES