Maling D H <br/><br/>
Measurements from maps  Principles and methods of    

 - Oxford  Pergaman Press           1989 
 - xxi,577p  cm. 
<br/><br/> Bibliography P 552-64 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography
<br/><br/><label>Dewey Class. No.: </label>U11:(B), M9