Columbia subject headings:
Freud, Sigmund, 1856-1939--Friends and associates.
Jung, C. G. (Carl Gustav), 1875-1961--Friends and associates.
Psychoanalysis--History.
Psychoanalysts--Austria--Biography.
Psychoanalysts--Switzerland--Biography.
Harvard subject headings:
Freud, Sigmund, 1856-1939--Friends and associates.
Jung, C. G. (Carl Gustav), 1875-1961--Friends and associates.
Psychoanalysis--History
Psychoanalysts--Austria--Biography
Psychoanalysts--Switzerland--Biography
Princeton subject headings: