Columbia subject headings:
Magic--Religious aspects--Christianity--Congresses.
Magic--Religious aspects--Congresses.
Magic--Religious aspects--Judaism--Congresses.
Religion and science--History--20th century--Congresses.
Harvard subject headings:
Magic--Religious aspects--Christianity--Congresses.
Magic--Religious aspects--Congresses.
Magic--Religious aspects--Judaism--Congresses.
Religion and science--1946---Congresses.
Princeton subject headings:
Magic--Religious aspects--Christianity--Congresses.
Magic--Religious aspects--Congresses.
Magic--Religious aspects--Judaism--Congresses.
Religion and science--Congresses.