Rigault, Germano. <br/><br/>
Metric tensor and symmetry operations in crystallography   
by Germano Rigault 
 - Wales  University College Cardiff Press  1980 
 - 12p. 
 - International Union of Crystallography commission on crystallographic teaching .
<br/><br/><label>ISBN: </label>0 906449 14 6 
<br/><br/><label>Dewey Class. No.: </label>548  / N80 (IPC-I136)