Hersey, Paul <br/><br/>
Understanding chemistry: A preparatory course 

 - New York  Random House  1981 
 - xxii,515p. 
<br/><br/><label>ISBN: </label> USD 23.00 
<br/><br/><label>Source: </label> USD 23.00 
<br/><br/><label>Dewey Class. No.: </label>540 HER