Science 9 :  Concepts and connections / 
Ted Gibb ...[et al.]. 
 - Ontario :  Thomson Canada ,  2002. 
 - 313 p.:  ill.; 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>017612179x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science 
<br/><br/><label>LC Class. No.: </label>Q161.2 .N45 2002