"Ramamoorthi.S,  Krishnamoorthy.Ks,  And Pr   Rajagopalan" <br/><br/>
Geometrical And Physical Optics 

 - 6th Ed. 
 -  National Publishing House  1970 
 - 437p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics