Maling, D. H. <br/><br/>
Measurements from maps :  principles and methods of cartometry / 
by D. H. Maling. 
 - Oxford, OX, England :  Pergamon Press,  1988. 
 - xxi, 577 p. :  ill. 
<br/><br/><label>ISBN: </label>0080302890  
<br/><br/><label>LCCN: </label>10250013     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cartometry.