Rao, CNR <br/><br/>
Understanding Chemistry 

 - University press  New Delhi  9999 
 - 298 p 
<br/><br/><label>ISBN: </label>8173712506 
<br/><br/><label>LC Class. No.: </label>540 
<br/><br/><label>Dewey Class. No.: </label>540 RAO 
<br/><br/><label>National Library of Medicine Call No.: </label>540