Columbia subject headings:
Harvard subject headings:
Astronomical observatories--Russia (Federation)--Moscow--History.
Astronomy--Research--Russia (Federation)--Moscow--History.
Gosudarstvennyĭ astronomicheskiĭ institut im. P.K. Shternberga--History.
Princeton subject headings:
Astronomical observatories--Russia (Federation)--Moscow--History.
Gosudarstvennyĭ astronomicheskiĭ institut im. P.K. Shternberga--History.