Rao, C. N. R. <br/><br/>
Understanding chemistry   

 - Hyderabad  University Press  1999 
 - vii, 298p. Index. 
<br/><br/>  
<br/><br/><label>ISBN: </label>8173712506 
<br/><br/><label>Dewey Class. No.: </label>540  / R215.UC