Subrahmanyam N <br/><br/>
Text book of optics 

 -  1968 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>26860 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Optics
<br/><br/><label>Dewey Class. No.: </label>C5, K82