Columbia subject headings:
Harvard subject headings:
Bazant, Jan
Mexico--Economic conditions--19th century
Mexico--Social conditions--19th century
Trotsky, Leon, 1879-1940
Princeton subject headings:
Bazant, Jan.
Mexico--Economic conditions--19th century.
Mexico--History--19th century.
Mexico--Social life and customs--19th century.
Trotsky, Leon, 1879-1940--Death and burial.