Gay, P. (Peter), 1927-  Gay, P. (Peter), 1927- <br/><br/>
An introduction to crystal optics 
[by] P. Gay. 
 - London,  Longmans,  1967. 
<br/><br/> Col. diagr. as insert. 
<br/><br/>Bibliography: p. 254-257. 
<br/><br/><label>LCCN: </label>67098502 //r84 
<br/><br/><label>Nat. Bib. No.: </label>B67-14684 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Crystal optics.
<br/><br/><label>LC Class. No.: </label>QD941  / .G3 
<br/><br/><label>Dewey Class. No.: </label>548/.9