Shapiro, Carl. <br/><br/>
Information rules :  a strategic guide to the network economy / 
Carl Shapiro, Hal R. Varian. 
 - Boston, Mass. :  Harvard Business School Press,  c1999. 
 - x, 352 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>087584863X  
<br/><br/><label>LCCN: </label>98024923  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information technology--Economic aspects.<br/>Information society.
<br/><br/><label>LC Class. No.: </label>HC79  / .I55Sh2 1999 
<br/><br/><label>Dewey Class. No.: </label>658.4/038