Brynjolfsson,Erik <br/><br/>
Understanding the digital economy  data, tools, and research  

 - Massachusetts  The MIT Press  2000 
 - vi,401p. 
<br/><br/><label>ISBN: </label>0262024748 
<br/><br/><label>Subjects--Index Terms: </label>digital economy  research 
<br/><br/><label>Dewey Class. No.: </label>330.9   / BRY