K.L. Chopa, N.K. Sehgal Sehgal, D.L. <br/><br/>
Modern Physics 
/ by D.L. Sehgal 
 - 7th ed. 
 - New Delhi :  Sultan Chand and Sons,  1991 
 - p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Modern Physics
<br/><br/><label>Dewey Class. No.: </label>539  / SEH-M7