Schwarzenberger,RLE <br/><br/>
N-dimensional crystallography 
/ by RLE Schwarzenberger 
 - London:  Pitman Publishing Limited,  1980. 
 - 139p. 
<br/><br/><label>ISBN: </label>0822484684 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Theorems
<br/><br/><label>Dewey Class. No.: </label>548.7  / SCH/N