Beet Ernes Agar <br/><br/>
Teaching astronomy in schools 

 -  1956 
<br/><br/><label>Standard No.: </label>48255 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>EDUCATION
<br/><br/><label>Dewey Class. No.: </label>T2:3:B9, J6-;1