Senechal, Marjorie. <br/><br/>
Crystalline symmetries :  an informal mathematical introduction / 
Marjorie Senechal. 
 - Bristol :  Adam Hilger,  c1990. 
 - xi, 137 p. :  ill. ;  23 cm. 
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0750300418 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Crystallography, Mathematical.