Columbia subject headings:
Economics.
Mandel, Ernest--Influence.
Mandel, Ernest.
Political science.
Harvard subject headings:
Economics.
Mandel, Ernest--Contributions in economics.
Mandel, Ernest--Contributions in political science.
Mandel, Ernest--Influence.
Political science.
Princeton subject headings:
Mandel, Ernest--Contributions in economics.
Mandel, Ernest--Contributions in political science.
Mandel, Ernest--Influence.