Otto Henry J <br/><br/>
Elementary school organization and administration 

 - 3rd 
 - New York, USA  Appleton-Century-Crofts  1934 
 - xvii,719p. 
 - Appleton-Century Series In Administration .
<br/><br/><label>Source: </label>Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>School Administration