Germany’s difficulties in becoming a member of the International Astronomical Union von Wielen, Roland

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Dynamics and Interactions of Galaxies: Proceedings of the International Conference, Heidelberg, 29 May - 2 June 1989 von Wielen, Roland

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Dynamics and Interactions of Galaxies: Proceedings of the International Conference, Heidelberg, 29 May - 2 June 1989 von Wielen, Roland

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Literature 1986, Part 1 von Wielen, Roland, Böhme, S, Esser, U, Hefele, H, Heinrich, Inge, Hofmann, W, Krahn, D, Matas, V. R, Schmadel, Dr. Lutz D, Zech, G

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Germany’s Difficulties in Becoming a Member of the IAU von Wielen, Roland

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Kirch, Maria Margaretha Winkelman von Wielen, Roland

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Kirch, Christfried von Wielen, Roland

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Kirch, Christine von Wielen, Roland

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Kirch, Gottfried von Wielen, Roland

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Author, Subject, and Object Indexes von Heinrich, I, Astronomisches Recheninstitut, Astronomisches, Schmadel, L. D

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Literature 1992, Part 1: Volumes a and B von Astronomisches Recheninstitut, Astronomisches

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Literature 1997, Part 1 von Burkhardt, G, Esser, U, Hefele, H, Heinrich, I, Hofmann, W, Matas, V. R, Schmadel, L. D, Wielen, R, Zech, G

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Literature 1986, Part 1 von Wielen, Prof. Roland, Bohme, S, Esser, U, Hefele, H, Heinrich, Inge, Hofmann, W, Krahn, D, Matas, V. R, Schmadel, Lutz D, Zech, G

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On the numerical integration of the N-body problem for star clusters von Wielen, Roland

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COMMISSION 5: DOCUMENTATION AND ASTRONOMICAL DATA von Genova, Françoise, Norris, Raymond P., Dluzhnevskaya, Olga B., Bessel, Michael S., Jenker, H., Malkov, Oleg Yu, Murtagh, Fionn, Nakajima, Koichi, Ochsenbein, François, Pence, William D., Schmitz, Marion, Wielen, Roland, Zhao, Yong Heng

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Dynamical evolution of star clusters and the possible disruption of globular clusters in M87 by massive black holes from a dark corona von Wielen, Roland

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Precise Proper Motions And Positions Of Stars From A Combination Of Fundamental Catalogues With The Hipparcos Catalogue von Wielen, Roland

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Disolution of Star Clusters in Galaxies von Wielen, Roland

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Uses and Required Characteristics of Reference Frames for Galactic Astronomy von Wielen, Roland

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A Comprehensive Astrometric Data Base: An Instrument for Combining Earth-Bound Observations With Hipparcos Data von Wielen, Roland

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