De Religiosis,  <br/><br/>
Litterae Apostolicae    Motu Proprio Datae 

 - Mcmxlviii  Typis Polyglottis Vaticanis  1950 
 - 102p 
<br/><br/> includes index and biblioraphy 
<br/><br/><label>ISBN: </label> 300 
<br/><br/><label>Dewey Class. No.: </label>Z01  / L 718