World of Chemistry 

 -  Gale Group  2000 
 - ix,1360 pages  ill. ;  28 cm 
<br/><br/> includes index 
<br/><br/><label>ISBN: </label>0-7876-3650-9 
<br/><br/><label>Dewey Class. No.: </label>R 540 W89 2000