Columbia subject headings:
Evangelische Kirche in Deutschland--Relations--Russkai︠a︡ pravoslavnai︠a︡ t︠s︡erkovʹ.
Russkai︠a︡ pravoslavnai︠a︡ t︠s︡erkovʹ--Relations--Lutheran Church.
Harvard subject headings:
Evangelische Kirche in Deutschland--Doctrines--Congresses.
Lord's Supper--Evangelische Kirche in Deutschland--Congresses.
Lord's Supper--Lutheran Church--Congresses.
Lord's Supper--Orthodox Eastern Church--Congresses.
Lord's Supper--Reformed Church--Congresses.
Lord's Supper--Russkai͡a pravoslavnai͡a t͡serkovʹ--Congresses.
Lord's Supper--Sacrifice--Congresses.
Lord's Supper--United churches--Congresses.
Lutheran Church--Doctrines--Congresses
Lutheran Church--Relations--Russkai︠a︡ pravoslavnai︠a︡ t︠s︡erkovʹ--Congresses.
Orthodox Eastern Church--Doctrines--Congresses.
Reformed Church--Doctrines--Congresses
Russkai︠a︡ pravoslavnai︠a︡ t︠s︡erkovʹ--Doctrines--Congresses.
Russkai︠a︡ pravoslavnai︠a︡ t︠s︡erkovʹ--Relations--Lutheran Church--Congresses.
United churches--Doctrines--Congresses.
Princeton subject headings: