Understanding maps 

 - London  John Wiley & Sons # John Wiley  1982 
 - xii, 140  Pb 
<br/><br/><label>ISBN: </label>0-582-30039-8 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>
<br/><br/><label>Dewey Class. No.: </label>526.8