21
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22
by Thiess, Frank
Published in Ostdeutsche Wissenschaft (1964)
Article
23
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24
by Phleps, Hermann
Published in Ostdeutsche Wissenschaft (1959)
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25
by Thiess, Frank
Published in Ostdeutsche Wissenschaft (1964)
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26
by Koch, Hans
Published in Ostdeutsche Wissenschaft (1955)
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27
by Eis, Gerhard
Published in Ostdeutsche Wissenschaft (1959)
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28
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29
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30
by Valjavec, Fritz
Published in Ostdeutsche Wissenschaft (1955)
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31
by Koch, Hans
Published in Ostdeutsche Wissenschaft (1954)
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32
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33
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34
by Valjavec, Fritz
Published in Ostdeutsche Wissenschaft (1954)
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35
by HÓlzle, Erwin
Published in Ostdeutsche Wissenschaft (1958)
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36
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37
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38
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39
by Kuhn, Walter
Published in Ostdeutsche Wissenschaft (1954)
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40
by Kloss, Heinz
Published in Ostdeutsche Wissenschaft (1963)
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