Columbia subject headings:
Freud, Sigmund, 1856-1939.
Fromm, Erich, 1900-1980.
Psychoanalysis.
Harvard subject headings:
Freud, Sigmund, 1856-1939
Fromm, Erich, 1900-1980
Psychoanalysis.
Princeton subject headings:
Freud, Sigmund, 1856-1939.
Fromm, Erich, 1900-1980.
Psychoanalysis.