Varian, Hal R <br/><br/>
The economics of information technology  an introduction 
Hal R. Varian, Joseph Farrell, and Carl Shapiro 
 - Delhi  Cambridge University press  2004 
 - x, : 102p  
<br/><br/> Includes bibliographical references and index  
<br/><br/><label>Dewey Class. No.: </label>338.47004 VAR