Columbia subject headings:
Capitalism--Case studies.
Capitalists and financiers--Case studies.
Elite (Social sciences)--Case studies.
Middle class--Case studies.
Social classes--Case studies.
Harvard subject headings:
Capitalism--Case studies.
Capitalists and financiers--Case studies.
Elite (Social sciences)--Case studies.
Middle class--Case studies.
Social classes--Case studies.
Princeton subject headings:
Capitalism--Case studies.
Capitalists and financiers--Case studies.
Elite (Social sciences)--Case studies.
Middle class--Case studies.
Social classes--Case studies.