Gammon, Steven D. <br/><br/>
Interactive chemistry journey : 
Steven D. Gammon 
 - Toronto :  Prentice-Hall, Inc.,  c1997. 
 - 48 p. :  ill. ;  22 cm. 
<br/><br/><label>ISBN: </label>10987654321 
<br/><br/><label>Dewey Class. No.: </label>540/  / GAM