Mathur, B. K. <br/><br/>
Introduction to geometrical and physical optics / 
B. K. Mathur 
 - 6th ed. 
 - Kanpur :  Gopal Printing Press,  1962 
 - xv, 530 p. :  ill. ;  22 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label> Rs. 10.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Optics<br/>Optical instruments<br/>Geometrical optics<br/>Physical optics
<br/><br/><label>Dewey Class. No.: </label>535