Gay, P. <br/><br/>
Introduction to crystal optics [by] P. Gay. 
by P. Gay 
 - London  Longmans  1967 
<br/><br/><label>ISBN: </label>9780582301122 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Crystal optics; Chemistry
<br/><br/><label>Dewey Class. No.: </label>548.9  / GAY/I