Columbia subject headings:
Etchers--Russia (Federation)--Biography.
Utkin, Nikolaĭ Ivanovich, 1780-1863.
Harvard subject headings:
Etchers--Russia (Federation)--Biography.
Utkin, Nikolaĭ Ivanovich, 1780-1863.
Princeton subject headings:
Etchers--Russia (Federation)--Biography.
Utkin, Nikolaĭ Ivanovich, 1780-1863.