Young, Anthony <br/><br/>
Slope development 
Anthony Young 
 - London:  Macmillan,  1977. 
 - iv, 35p. 
<br/><br/> PB 
<br/><br/><br/>Eng 
<br/><br/><label>Subjects--Topical Terms: </label><br/>slopes
<br/><br/><label>Dewey Class. No.: </label>551.43  / YOS