Warner Ruby, H <br/><br/>
Elementary school teaching practices / 
by  Ruby, H Warner 
 - New Delhi :   Prentice hall of india ltd,   1965. 
 - 120p. :  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education
<br/><br/><label>Dewey Class. No.: </label>372  / WAR.E