Khanna, D R Gulati, H R <br/><br/>
Fundamentals of Optics  Geometrical and Physical 

 - 8th 
 - New Delhi  R Chand & Co  1979 
 - p.595 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Reflection of Light at Curved Surfaces<br/>Thick Lenses<br/>Physical Optics
<br/><br/><label>Dewey Class. No.: </label>535 K454F