Patania, VB <br/><br/>
Periodic Classification of Elements 

 - New Delhi  Campus Books International  2004 
<br/><br/><label>ISBN: </label>81-8030-052-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Periodic Law
<br/><br/><label>Dewey Class. No.: </label>541.901