Young, Anthony <br/><br/>
Slope development 

 - 2nd ed. 
 - London  Macmillan  1990 
 - v,70 p.  ill 
<br/><br/><label>ISBN: </label>0333320696 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Slopes<br/>Young, Doreen
<br/><br/><label>Dewey Class. No.: </label>551.436  / Y58