Teacher speaks 

 -  1967 
<br/><br/><label>Standard No.: </label>86,777 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>EDUCATION
<br/><br/><label>Dewey Class. No.: </label>T2:3z7, K7.2