Varian, Hal R. <br/><br/>
The economics of information technology :  an introduction / 
Hal R. Varian, Joseph Farrell, Carl Shapiro 
 - Cambridge :  Cambridge University Press,  2004 
 - x, 102 p. :  ill. ;  22 cm. 
 - The Raffaele Mattioli lecture series .
 - Raffaele Mattioli lectures .
<br/><br/>Includes bibliographical references (p. 87-96) and indexes 
<br/><br/><label>ISBN: </label>0521844150 (hbk.) 0521605210 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information technology--Economic aspects<br/>Computer industry