Lal Brij; Subrahmanyam N. <br/><br/>
Mechanics and relativity 

<br/><br/><label>ISBN: </label>SL01093670 
<br/><br/><label>Standard No.: </label>196372 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B7, N0;1