Venkataraman, G <br/><br/>
At The Speed Of Light / 
by G. Venkataraman  
 - Hyderabad:  Universities Press,  2009 
 - p.125 
<br/><br/><label>ISBN: </label>9788173710094 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics<br/>Light and related radiation
<br/><br/><label>Dewey Class. No.: </label>535  / VEN-A