Mathur, B. K. <br/><br/>
Principles of optics / 
B. K. Mathur 
 - Kanpur :  Gopal Printing Press,  [1962] 
 - 824 p. :  ill. ;  22 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label> Rs. 18.50 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Optics
<br/><br/><label>Dewey Class. No.: </label>535