Newell, Clarence A. (Clarence Albert),  1914- <br/><br/>
Class size and adaptability, including observations on invention :  a study of selected elementary schools classes in New Jersey / 
(by) Clarence Albert Newell 
 - New York  :  Teachers College Press,  1972 
 - 99  p.  ;  23  cm. 
<br/><br/><label>ISBN: </label>0404558941 
<br/><br/><label>LCCN: </label>70-177119 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education, Elementary