The Grolier science encyclopedia (Vol.4) :   chemistry and the elements 

 - vii, 48 pages :   colour illustrations ;   28 cm 
<br/><br/><label>ISBN: </label>0753405660 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science - Dictionaries.
<br/><br/><label>Dewey Class. No.: </label>503