Columbia subject headings:
Gorky, Maksim, 1868-1936--In literature.
Krupskaya, Nadezhda Konstantinovna, 1869-1939--Fiction.
Lenin, Vladimir Ilʹich, 1870-1924--Fiction.
Harvard subject headings:
Princeton subject headings:
Fiction.
Gorky, Maksim, 1868-1936--In literature.
Krupskaya, Nadezhda Konstantinovna, 1869-1939--Fiction.
Lenin, Vladimir Ilʹich, 1870-1924--Fiction.