Columbia subject headings:
Liturgics.
Lord's Supper (Liturgy)
Offertories.
Sacrifice--Christianity.
Sacrifice.
Harvard subject headings:
Liturgics.
Lord's Supper (Liturgy)
Lord's Supper (Liturgy)--Congresses.
Offertories
Offertories--Congresses.
Sacrifice--Christianity
Sacrifice--Christianity--Congresses.
Sacrifice--Congresses.
Sacrifice.
Princeton subject headings: