Zimmer, David <br/><br/>Nelson mathematics 9/ David Zimmer.--  --  Nelson, Thomson Learning,  2006. <br/> ill.;  24. <br/><br/> Includes index. <br/><br/><label>ISBN: </label>9812659072 <br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics<br/><br/><label>Dewey Class. No.: </label>HS Cir 510 Z653 2006