Columbia subject headings:
Apologetics--History--20th century.
Apologetics.
Christianity--Essence, genius, nature.
Jesus Christ--Person and offices.
Jews--History--To 70 A.D.
Harvard subject headings:
Apologetics.
Christianity--Essence, genius, nature
Jesus Christ--Person and offices.
Jews--History--To 70 A.D.
Princeton subject headings:
Apologetics.
Christianity--Essence, genius, nature.
Jesus Christ--Person and offices.
Jews--History--To 70 A.D.