Dumas, Enoch. <br/><br/>
Math activities for child involvement. 

 - Boston, Mass.  Allyn and Bacon  [1971] 
 - vii, 280 p.  illus.  22 cm. 
<br/><br/><label>LCCN: </label>79155310  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching (Elementary)
<br/><br/><label>LC Class. No.: </label>QA135.5  / .D85 
<br/><br/><label>Dewey Class. No.: </label>510/.7