Mort Paul R <br/><br/>
Principles of school administration : A synthesis of basic concepts 

 - New York, USA  McGraw-Hill Book Company  1946 
 - xiv,388p. 
 - McGraw-Hill in Education .
<br/><br/><label>Source: </label>Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>School Administration