Shapes 
Shapes 
 -  16 p. : coll. ill. ; 29 cm. ; pbk. 
 - Oxford  Oxford University Press  2008 
<br/><br/><label>ISBN: </label>9780198472827 
<br/><br/><label>Dewey Class. No.: </label>372.7 MAI  / 2.372.7MAI