Kline, M. <br/><br/>
The language of shapes : Book two 

 -  E.j. arnold and son ltd, 
 - 92p.;  24cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural sciences and mathematics
<br/><br/><label>Dewey Class. No.: </label>516  / KLI