Subramanyam, N Lal, Brij <br/><br/>
Principles of Physics 

 - New Delhi  S.Chand & Co.  1975 
 - p.846 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics<br/>Velocity of Light
<br/><br/><label>Dewey Class. No.: </label>530 S941P