Rosen, Joe. <br/><br/>
Symmetry discovered  concepts and applications in nature andscience 
by Joe Rosen 
 - London  Cambridge University Press  1975 
 - xi, 138p. 
<br/><br/><label>ISBN: </label>0521206952 
<br/><br/><label>LCCN: </label>75-6006 
<br/><br/><label>Dewey Class. No.: </label>500.2  / N75