Gupta; S.K.Verma;O.P.,Goyal;V.N. <br/><br/>
Waves and optics  English 

 - 12th.ed. 
 - New Delhi  R. Chand   2004 
 - 516pg 
<br/><br/><label>ISBN: </label>81-8045-013-9 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Physics
<br/><br/><label>Dewey Class. No.: </label>535 G93W