Subrahmanyam, N <br/><br/>
A text book of optics 
N. Subrahmanyam and Brij Lal                                           
 - 10th ed. 
 - New Delhi  S.Chand  1980 
 - xv, 580p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy and astrophysics thesaurus<br/>Solar physics
<br/><br/><label>Universal Decimal Class. No.: </label>535  / SUB