Columbia subject headings:
Civilization--Psychological aspects.
Freud, Sigmund, 1856-1939.
Hobbes, Thomas, 1588-1679.
Personality and culture.
Harvard subject headings:
Civilization--Psychological aspects.
Freud, Sigmund, 1856-1939
Hobbes, Thomas, 1588-1679
Personality and culture.
Princeton subject headings:
Freud, Sigmund, 1856-1939.
Hobbes, Thomas, 1588-1679.