Baly, E.C.C. <br/><br/>
Spectroscopy 
Vol.II 
 - 3 
 - Bombay  Longmans, Green and Co.  1905 
 - 398 
<br/><br/><label>Subjects--Personal Names: </label> Physics 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics