Author: Boxer, C. R.
Publisher:Presses Universitaires De France, Paris
Copyright:1958
Author: Do-Dinh, Pierre
Publisher:Maitres Spirituel, Seuil
Copyright:1958
Author: Patte, Étienne
Publisher:Masson, Paris
Copyright:1955
Author: Gurmont, Remy De
Publisher:Mercvre De France, Paris
Copyright:1947