Vicary, Tim,  1949- <br/><br/>
Chemical secret / 
Tim Vicary. 
 - Second edition. 
 - 72 pages :  illustrations ;  20 cm. 
 - Oxford bookworms. Stage 3, Thriller & adventure .
 - Oxford bookworms.  Stage 3,  Thriller & adventure. .
<br/><br/><label>ISBN: </label>0194229998 9780194229999 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Readers.
<br/><br/><label>LC Class. No.: </label>PE1117.O983  / V5 C4, 2000 
<br/><br/><label>Dewey Class. No.: </label>428.64