Altmann, Simon L. <br/><br/>
Icons and symmetries / 
Simon L. Altmann. 
 - Oxford  :  Oxford University Press,  1992. 
 - xii, 104 p. :  ill. ;  25 cm. 
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0198555997(hbk) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Symmetry (Physics).