Nelson B. Henry <br/><br/>
The measurement of understanding: prepared by the Society's Committee  

 - Chicago, Ill.   University of Chicago Press  1946 
 - 338 pages    illustrations  23 cm 
 - Yearbook of the National Society fr the Study of Education, /  45 th, part 1. .
<br/><br/> 	<br/> 
<br/><br/><label>Subjects--Uniform Titles: </label><br/> Learning, Psychology of. Teaching.
<br/><br/><label>Dewey Class. No.: </label>R  370.723  N227n