Columbia subject headings:
Harvard subject headings:
Homer. Odyssey. Book 10-12--Congresses.
Literature--History and criticism--Congresses.
Mermaids in literature--Congresses.
Sirens (Mythology) in literature--Congresses.
Princeton subject headings:
Homer. Odyssey--Congresses.
Literature--History and criticism--Congresses.
Mermaids in literature--Congresses.
Sirens (Mythology) in literature--Congresses.