Woolfson, Michael Mark,  1927-2019 <br/><br/>
Direct methods in crystallography 

 - Oxford :  University Press,  1961 
 - 141 p. ,  graf. :  22 cm. 
 - Monographs on the physics and chemistry of materials .
<br/><br/><label>Subjects--Topical Terms: </label><br/>CRISTALOGRAF� A
<br/><br/><label>Dewey Class. No.: </label>548.73 W 884