Columbia subject headings:
Harvard subject headings:
Knowledge, Theory of, in literature--Congresses.
Literature--History and criticism--Congresses.
Mnemonics in literature--Congresses.
Space in literature--Congresses.
Princeton subject headings:
Knowledge, Theory of, in literature--Congresses.
Literature--History and criticism--Congresses.
Mnemonics in literature--Congresses.
Space in literature--Congresses.