Haggett Peter  And other <br/><br/>
Locational methods 

 -  1977 
 - xiv;605p.  cm. 
<br/><br/><label>ISBN: </label>071315899 9 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>U47:(X:89K), L7.1/TD3