Columbia subject headings:
Harvard subject headings:
Astronauts--Russia (Federation)--Biography.
Budarin, Nikolaĭ, 1953-
Princeton subject headings:
Astronautics--Russia (Federation).
Astronauts--Russia (Federation)--Biography.
Astronauts--Russia (Federation)--Chuvashia--Biography.
Budarin, Nikolaĭ, 1953-