Columbia subject headings:
Factories--Soviet Union--History.
Gorky, Maksim, 1868-1936.
Industries--Soviet Union--History.
Istorii︠a︡ fabrik i zavodov--History.
Harvard subject headings:
Factories--Soviet Union--History.
Gorky, Maksim, 1868-1936
Industries--Soviet Union--History
Istorii͡a fabrik i zavodov--History.
Princeton subject headings:
Factories--Soviet Union--History.
Gorky, Maksim, 1868-1936.
Industries--Soviet Union--History.
Istorii︠a︡ fabrik i zavodov--History.