Bulgakov, Sergei Nikolaevich L'Orthodoxie : Reimpression autorisee de l'edition de 1932 / Sergei Nikolaevich Bulgakov. - Paris : Bazzon, d'Allonnes & cie, 1958. - VIII, 271 pages ; 19 cm. - 281.9 (NLA) . Subjects--Corporate Names: Eastern Orthodox Church Universal Decimal Class. No.: 281.9 (NLA)