Mort Paul R <br/><br/>
Principles of school administration 
Mort Paul R 
 -  1946 
 - Mcgraw-Hill Series in Education .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Secondary Education
<br/><br/><label>Dewey Class. No.: </label>T2:8, H6