Prall Charless E. <br/><br/>
Teacher education in serivce 

 - Na  Na         1944 
<br/><br/><label>Standard No.: </label>89,169 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>EDUCATION
<br/><br/><label>Dewey Class. No.: </label>T9Y141(T), H4--;1