The Nineteenth Yearbook of the National Society for the Scientific Study of Education / 
Guy Montrose Whipple 
 - Bloomington, Illinois :  Public schhol pub. ,  NIN 1920 
 - pt. :  ill. ;  23 cm. 
<br/><br/>Pt. 1 New materials of instruction prepared by the society's committee on new materials of instruction -- 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education--Study and teaching--Periodicals.<br/>Education.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Periodicals.
<br/><br/><label>Dewey Class. No.: </label>370.7105  / NIN 1920