Gopal Krishnan Agarwal <br/><br/>
Theory of diffraction 

 - Jaipur  Oxford book company  2013 
<br/><br/><label>ISBN: </label>9789350301340 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electromagnetic telegraph<br/>Laws of diffraction<br/>Scattering of light
<br/><br/><label>Dewey Class. No.: </label>535.42  / AGA.T