Declaration in Defence of the Catholic Doctrine on the Church Against Certain Errors of the Present Day / 
Sacred Congregation for the Doctrine of the Faith. 
 - Vatican :  Typis Polyglottis ;                                          1973. 
 - 20 p. ; 
<br/><br/> includes index and biblioraphy 
<br/><br/><label>ISBN: </label>   
<br/><br/><label>Dewey Class. No.: </label>G10.1  / SA149