Columbia subject headings:
Armorers--Soviet Union--Biography.
Bell founders--Soviet Union--Biography.
Chokhov, Andreĭ, approximately 1545-approximately 1629.
Harvard subject headings:
Chokhov, Andreĭ, approximately 1545-approximately 1629
Metallurgists--Soviet Union--Biography.
Princeton subject headings:
Armorers--Soviet Union--Biography.
Bell founders--Soviet Union--Biography.
Chokhov, Andreĭ, approximately 1545-approximately 1629.