Sehgal. <br/><br/>
Modern Physics 

 - New Delhi  S.Chand & Co  1980 
<br/><br/><label>ISBN: </label>0000009575 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrical & Electronics EngineeringModern  Physics
<br/><br/><label>Dewey Class. No.: </label>539