Choppin, Gregory R., <br/><br/>
Teacher's guide to chemistry:  Science of matter, energy, and change / 
By gregory r. coppin and Bernard jaffe. 
 - 187 páginas 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Química
<br/><br/><label>LC Class. No.: </label>QD33  / C53