Young, Annemarie <br/><br/>
Wilf's shapes  

 - Oxford    Oxford University Press  2009 
<br/><br/><label>ISBN: </label>978 0 19 838743 5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SHAPES PICTORIAL WORKS
<br/><br/><label>Dewey Class. No.: </label>J428 6 YOU