Hargittai Magdolna & Hargittai Istvan <br/><br/>
Visual Symmetry 

 -  World Scientific  WSPC  2009 
<br/><br/><label>ISBN: </label>9789812835321 
<br/><br/><label>Source: </label>EBOOK 
<br/><br/><label>Subjects--Topical Terms: </label><br/>General