Kaushal R.S. <br/><br/>
advanced methods of methematical physics 

<br/><br/><label>ISBN: </label>SL01445905 
<br/><br/><label>Standard No.: </label>196246 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>C:(B), P0;P8;7