Columbia subject headings:
Harvard subject headings:
Inventors--Russia--Biography.
Slavi͡anov, Nikolaĭ Gavrilovich, 1854-1897--Bibliography.
Slavi͡anov, Nikolaĭ Gavrilovich, 1854-1897.
Princeton subject headings:
Inventors--Russia--Biography.
Slavi︠a︡nov, Nikolaĭ Gavrilovich, 1854-1897--Bibliography.
Slavi︠a︡nov, Nikolaĭ Gavrilovich, 1854-1897.