Riley, Peter. <br/><br/>
Chemistry Now! :  11-14 Teacher's Resource Book/ 
Peter Riley. 
 - 2rd edition 
 - 141 s. ;  27 sm. 
<br/><br/><label>ISBN: </label>0719580617 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Kimya
<br/><br/><label>Dewey Class. No.: </label>540