Warner, Ruby H. <br/><br/>
Elementary school teaching practices / 
Ruby H. Warner 
 - Washington, D.C. :  The Center for Applied Research in Education,  1962 
 - 120 p. ;  24 cm. 
<br/><br/><label>LCCN: </label>62-013616 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Teaching<br/>Education, Elementary