The  Key  :  chemistry 11 university preparation (SCH3U) / 

 - Ontario :  Castle Rock Research Corporation,  2009 
 - 224 p.:  ill.; 
<br/><br/><label>ISBN: </label>9781553719403 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry
<br/><br/><label>LC Class. No.: </label>QD33 .G38 2009