Columbia subject headings:
Harvard subject headings:
Research--Moral and ethical aspects--Congresses.
Science in literature--Congresses.
Science--Moral and ethical aspects--Congresses
Verne, Jules, 1828-1905--Criticism and interpretation--Congresses.
Princeton subject headings:
Research--Moral and ethical aspects--Congresses.
Science in literature--Congresses.
Science--Moral and ethical aspects--Congresses.
Verne, Jules, 1828-1905--Criticism and interpretation--Congresses.