Changing concepts and practices in elementary education 
Prepared at the direction of the Board of Superintendents. 
 - Brooklyn  Division of Elementary Schools, Board of Education of the City of New York  [1948] 
 - 46 p.  24 cm. 
<br/><br/>"A helpful bibliography": p. 36. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Children--Education.<br/>Education--New York (N.Y.)