M. G. Raj <br/><br/>
Problems in Optics & sound 
by M. G. Raj 
 - New Delhi  Anmol Pub  1998 
 - 215 
<br/><br/><label>ISBN: </label>8126100524 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics
<br/><br/><label>Dewey Class. No.: </label>105.23  / Raj