Charles, Randall I. <br/><br/>
Ohio mathematics / 
 Mathematics 
Randall I. Charles, Warren Crown, Francis (Skip) Fennell 
 - Boston, Mass. :  Pearson Prentice Hall,  c2008 
 - v. :  col. ill. ;  28 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0328265586 :  Free 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching (Elementary)<br/>Mathematics--Study and teaching (Middle School)
<br/><br/><label>Dewey Class. No.: </label>510.76  / C476O 2008