Columbia subject headings:
Dissertations, Academic--Russia (Federation)--History--21st century.
Mezhdunarodnyĭ t︠s︡entr Rerikhov.
Roerich, Nicholas, 1874-1947--Political and social views.
Roerich, Nicholas, 1874-1947--Travel--Political aspects--Asia, Central.
Roerich, Nicholas, 1874-1947--Travel--Political aspects--China--Tibet Autonomous Region.
Rosov, V. A. Russko-amerikanskie ėkspedit︠s︡ii N.K. Rerikha v T︠S︡entralʹnui︠u︡ Azii︠u︡ (1920-1930-e gody)
Harvard subject headings:
Mezhdunarodnyĭ t͡sentr Rerikhov.
Roerich, Nicholas, 1874-1947--Study and teaching.
Rosov, V. A. Russko-amerikanskie ėkspedit͡sii N.K. Rerikha v T͡Sentralʹnui͡u Azii͡u (1920-1930-e gody)
Princeton subject headings:
Mezhdunarodnyĭ t︠s︡entr Rerikhov.
Roerich, Nicholas, 1874-1947--Study and teaching.
Rosov, V. A. Russko-amerikanskie ėkspedit︠s︡ii N.K. Rerikha v T︠S︡entralʹnui︠u︡ Azii︠u︡ (1920-1930-e gody)