Sethi, M. S. <br/><br/>
Chemical bonding 

 - New Delhi  Discovery Publishing House  1999 
 - 146p. 
<br/><br/><label>ISBN: </label> RS 80.00 
<br/><br/><label>Source: </label> RS 80.00 
<br/><br/><label>Dewey Class. No.: </label>540 SET