Welford, W. T. <br/><br/>
Optics / 
W.T. Welford. 
 - 2nd ed 
 - Oxford :  Oxford University Press,  1981. 
 - vii, 150 p. :  ill. 
 - Oxford physics series ;  14 Oxford science publications .
<br/><br/><label>ISBN: </label>0198518471 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Optics.
<br/><br/><label>Dewey Class. No.: </label>535