,  <br/><br/>
Acta Apostolicae Sedis   Commentarium Officiale:- Vol.31 to Vol.40 

 - Romae  Typis Polyglottis Vaticanis  1939 
 - 788p 
<br/><br/> includes index and biblioraphy 
<br/><br/><label>ISBN: </label> 0 
<br/><br/><label>Dewey Class. No.: </label>G11.1  / AC810