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

 - 4th /   2018. 
 - Noida:  Vikas  Publishing  House  Pvt. Ltd..  2018. 
 - A-33p. 
<br/><br/><label>Subjects--Personal Names: </label><br/>Physics, Mathematical  . 
<br/><br/><label>Dewey Class. No.: </label>530.15