Columbia subject headings:
Harvard subject headings:
Ethics
Freud, Sigmund, 1856-1939--Humor.
Hippocrates--Humor.
Jean Paul, 1763-1825--Humor.
Kierkegaard, Søren, 1813-1855--Humor.
Psychoanalysis
Wit and humor--Psychological aspects
Princeton subject headings:
Ethics.
Freud, Sigmund, 1856-1939--Humor.
Hippocrates--Humor.
Humor.
Jean Paul, 1763-1825--Humor.
Kierkegaard, Søren, 1813-1855--Humor.
Psychoanalysis.
Wit and humor--Psychological aspects.