Noelle-Neumann, Elisabeth, author
Verlag Chemie, 1961
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Barents, J. (Jan), author
S-Gravenhage, 1950
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Molitor, Erich
C.F. Muller Karlsruhe, 1948
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Bordewijk, H.W.C., author
Eduard Ijdo, 1905
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Diehl, Karl
Verlag von Gustav Fischer, 1934
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