Warner, Ruby Hernlund. <br/><br/>
Elementary school teaching practices 
Ruby Hernlund Warner. 
 - Washington  Center for Applied Research in Education  1962. 
 - 120 p. 
 - The Library of education .
<br/><br/> 920901 
<br/><br/><label>LCCN: </label>62013616 /L 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Elementary school teaching<br/>Education , Elementary
<br/><br/><label>LC Class. No.: </label>LB1555  / .W283 
<br/><br/><label>Dewey Class. No.: </label>372