Columbia subject headings:
Business cycles.
Capitalism.
Depressions--1929.
Economics.
Marx, Karl, 1818-1883. Kapital.
Value.
Harvard subject headings:
Business cycles.
Capitalism
Depressions--1929
Economics
Financial crises.
Marx, Karl, 1818-1883. Kapital
Value
Princeton subject headings:
Business cycles.
Capitalism.
Depressions--1929.
Economics.
Marx, Karl, 1818-1883. Kapital.
Value.