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Books by author

J. H. Oort (auth.)

The Spiral Structure of Our Galaxy

The Spiral Structure of Our Galaxy

1970 · ENGLISH · PDF

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Extragalactic Radio Sources

Extragalactic Radio Sources

1982 · ENGLISH · PDF

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Clusters and Groups of Galaxies: International Meeting Held in Trieste Italy, September 13–16, 1983

Clusters and Groups of Galaxies: International Meeting Held in Trieste Italy, September 13–16, 1983

1984 · ENGLISH · PDF

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Early Evolution of the Universe and its Present Structure

Early Evolution of the Universe and its Present Structure

1983 · ENGLISH · PDF

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