Kratochvil, Petr  <br/><br/>
Crystals  

 - London:   Iliffe Books Ltd.,   1963 
 - 111p.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Crystals 
<br/><br/><label>Subjects--Index Terms: </label>Matter  
<br/><br/><label>Universal Decimal Class. No.: </label>548.1  / K7