Hargittai I Et Al <br/><br/>
Spiral Symmetry 

 -  World Scientific  WSPC  1992 
<br/><br/><label>ISBN: </label>9789814343084 
<br/><br/><label>Source: </label>EBOOK 
<br/><br/><label>Subjects--Topical Terms: </label><br/>General