1.
図書 |
Alfred Pikalo, Robert Weimar, Wolfgang Winkler (Hrsg.) = Alfred Pikalo, Robert Weimar, Wolfgang Winkler (eds.) = Alfred Pikalo, Robert Weimar, Wolfgang Winkler (eds.)
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2.
図書 |
Generalbericht von Volkmar Götz ; Zusammenfassender Bericht von Joseph Hudault
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3.
図書 |
with preface by Oskar Lange ; edited by Ignacy Sachs
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4.
図書 |
Statistical Office of the European Communities
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