Columbia subject headings:
Cologne Mani codex--Congresses.
Mani, active 3rd century--Congresses.
Manichaeism--Congresses.
Harvard subject headings:
Cologne Mani codex--Congresses.
Mani, active 3rd century--Congresses.
Manichaeism--Congresses.
Princeton subject headings:
Cologne Mani codex--Congresses.
Mani, active 3rd century--Congresses.
Manichaeism--Congresses.