Columbia subject headings:
Harvard subject headings:
Freud, Sigmund, 1856-1939
Geometry
Lacan, Jacques, 1901-1981
Psychoanalysis
Topology
Princeton subject headings:
Freud, Sigmund, 1856-1939.
Geometry.
Lacan, Jacques, 1901-1981.
Psychoanalysis.
Topology.