Science and technology 7 / Ted Gibb ..... [et. al.] 

 - Australia  Thomson/Nelson  c2006. 
 - 416 p. 
<br/><br/>Includes index. 
<br/><br/>
<br/><br/><label>ISBN: </label>981-265-898-X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science and technology.<br/>Science.
<br/><br/><label>Dewey Class. No.: </label>Cir 500 N237p 2006