ROBERTS (I F). <br/><br/>
Crystals and their structures. 

 - London  Methuen Educational Limited  1974 
 - vii,71 
<br/><br/><label>ISBN: </label>0 423 49170 9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Crystals
<br/><br/><label>Dewey Class. No.: </label>548 ROBC