Gupta B.D.  <br/><br/>
Mathematical Physics. 

 - 4th ed. 
 -  Vikas Publishing House PVT LTD,  2022. 
<br/><br/> 15/12/2023 
<br/><br/><label>ISBN: </label>9789354535062 
<br/><br/><label>Publisher. No.: </label> Southern Book Sellers  
<br/><br/><label>Subjects--Personal Names: </label> Physics 
<br/><br/><label>Subjects--Topical Terms: </label>