Sonnessa, Antony J <br/><br/>
Thanmathra Spectroscopikku Oru Mukhavura 

 - Thiruvananthapuram  State Institute of Languages  1975 
 - 103p. 
<br/><br/><label>Subjects--Uniform Titles: </label>--General Stack
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy--Techniques, equipment & materials--Generalia
<br/><br/><label>Dewey Class. No.: </label>522.67  / SON-T