Nelson B. Henry <br/><br/>
The teaching of arithmetic; prepared by the Society's Committee  

 - Chicago :    Distributed by the University of Chicago Press  1951 
 - 308  pages    illustrations  23 cm 
 - Yearbook of the National Society fr the Study of Education, /  50 th, part 2 .
<br/><br/> 	<br/> 
<br/><br/><label>Subjects--Uniform Titles: </label><br/> Arithmetic -- Study and teaching.<br/> Arithmétique -- Étude et enseignement.
<br/><br/><label>Dewey Class. No.: </label>R  370.723  N227n