Humphrey, Karalyn  <br/><br/>
Chemistry :  principles, patterns, and applications  / 
Karalyn, Humphrey  
 - St, SanFrancisco :  Pearson Education,  2007. 
 - iii, 168 p.: 
<br/><br/><label>ISBN: </label>0805338144 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry
<br/><br/><label>LC Class. No.: </label>QD31.3 .H867 2007