Otto, Henry J. <br/><br/>
Co-Curricular activities in elementary schools / 
Henry J. Otto, Shirley A. Hamrin 
 - New York ;  London :  D. Appleton-Century,  1937 
 - xiv, 441 p. ;  19 cm. 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Student activities<br/>School children--Recreation<br/>Student aspirations
<br/><br/><label>Dewey Class. No.: </label>371.8