Hepworth, Mark E. <br/><br/>
Geography of the information economy / 
by Mark E. Hepworth. 
 - New York :  Guilford,  1990. 
 - xix, 258 p. 
<br/><br/><label>ISBN: </label>0898627869 
<br/><br/><label>LCCN: </label>92065050     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information services industry--Location.