Slater, J.D. <br/><br/>
Mathematics through action :  stage 2B / 
J.D. Slater ; illustrated by Joy Anderson and Peter Hearsey. 
 - London:   Arnold,   1971.  
 - 108 p. :  ill. ;  23 cm. 
<br/><br/><label>ISBN: </label>0560001827 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching (Elementary)
<br/><br/><label>Dewey Class. No.: </label>372.7044