Tom Bassarear <br/><br/>
Mathematics for elementary school teachers 

 - 4th ed. 
 -  Houghton Mifflin company  2008 
 - 701 p 
<br/><br/><label>ISBN: </label>978- 0- 618- 76836- X 
<br/><br/><label>LC Class. No.: </label>QA 135.6 .B38/