Columbia subject headings:
Harvard subject headings:
Engineers--Russia--Biography.
Engineers--Soviet Union--Biography
Kriger-Voĭnovskiĭ, Ė. B. (Ėduard Bronislavovich), 1864-1933
Railroad engineers--Soviet Union--Biography.
Soviet Union--History--Revolution, 1917-1921--Personal narratives.
Sproge, V. Ė. (Vasiliĭ Ėmilʹevich)
Princeton subject headings:
Engineers--Soviet Union--Biography.
Kriger-Voĭnovskiĭ, Ė. B. (Ėduard Bronislavovich), 1864-
Personal narratives.
Railroad engineers--Soviet Union--Biography.
Soviet Union--History--Revolution, 1917-1921--Personal narratives.
Sproge, V. Ė. (Vasiliĭ Ėmilʹevich)