Columbia subject headings:
Christian ethics--Lutheran authors--Congresses.
Gerhard, Johann, 1582-1637--Congresses.
Metaphysics--History--Congresses.
Political ethics--Congresses.
Scholars--Germany--Jena--Biography.
Theologians--Germany--Jena--Biography.
Harvard subject headings:
Christian ethics--Lutheran authors--Congresses.
Gerhard, Johann, 1582-1637--Congresses.
Metaphysics--History--Congresses.
Political ethics--Congresses.
Scholars--Germany--Jena--Biography.
Theologians--Germany--Jena--Biography.
Princeton subject headings: