Columbia subject headings:
Authors, Russian--19th century--Biography.
Authors, Russian--20th century--Biography.
Elpatʹevskiĭ, S. I͡A. (Sergeĭ I͡Akovlevich), 1854-1933.
Harvard subject headings:
Authors, Russian--19th century--Biography
Authors, Russian--20th century--Biography
Elpatʹevskiĭ. S. I͡A. (Sergeĭ I͡Akovlevich), 1854-1933.
Elpatʹevskiĭ. S. I︠A︡. (Sergeĭ I︠A︡kovlevich), 1854-1933--Biography.
Princeton subject headings:
Authors, Russian--19th century--Biography.
Authors, Russian--20th century--Biography.
Elpatʹevskiĭ, S. I︠A︡. (Sergeĭ I︠A︡kovlevich), 1854-1933.