Otto, Henry John,  1901- <br/><br/>
Elementary school organization and administration / 
by Henry J. Otto and David C. Sanders 
 - 4th ed. 
 - New York :  Appleton-Century-Crofts,  1964 
 - xi, 409 p. :  diagrs. ;  25 cm. 
<br/><br/>Bibliographical footnotes 
<br/><br/><label>LCCN: </label>64-011518 
<br/><br/><label>Subjects--Topical Terms: </label><br/>School management and organization<br/>Education, Elementary