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Hillebrand, Carl, 1861-1939.
Carl Hillebrand papers.
Astronomical lectures and speeches, 1920-1930.
Astronomer and astrophysicist; professor at the University of Graz.
Astrophysics -- Study and teaching.
Lectures lcgft
Speeches. aat
Astronomers -- Austria. lcsh
Astrophysicists -- Austria. lcsh
Physicists -- Austria. lcsh
Astronomy -- Study and teaching.
AIP-ICOS
Universitt̃ Graz. Institut f r Astronomie (Graz University, Institute for Astronomy). Universitt̃splatz 5, 8010 Graz
Catalog