Woolfson, M. M.  <br/><br/>
Direct methods on crystallography 

 - Oxford,  Clarendon Press,  1961. 
 - viii,144 p.  illus.  23 cm. 
 - Monographs on the physics and chemistry of materials .
<br/><br/><label>Subjects--Index Terms: </label>Crystallography 
<br/><br/><label>Dewey Class. No.: </label>548  / WOO