Oecumenica
Subtitle: Annales de Recherche Oecumenique
Edition: 1966-1973.
Publisher: G. Mohn [etc.
Published: 1966
Place of publication: Gütersloh [etc.]
Language: eng; fre; ger
Subjects: Christian union
Notes: English, French, or German.

Some vols. have distinctive titles.

Issued by the Institute for Ecumenical Research of Strasbourg simultaneously in the U.S., France, Germany, and Switzerland, in editions identical except for their English, French, or German title pages.