Hepworth Mark <br/><br/>
Geogrophy of the information economy 
Hepworth Mark 
 -  1989 
<br/><br/><label>Standard No.: </label>7380 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>D6,8(B), M9