1
Published 1920
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2
by Kudlicki, S.
Published 1944
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3
Published 1944
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4
Published 1973
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5
Published 1941
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6
by Machray, Robert
Published 1945
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7
by Staehler, H.
Published 1929
Book
8
Article
9
by Wierzbieki, A.
Published 1973
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10
by Rose, Alexander
Published 1919
Book
11
by Lukaschek, Hans
Published 1929
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12
Published 1921
Book
14
Published 1920
Book
16
Article
17
by Bzowski, Krzysztof
Published 2007
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18
by Kramsztyk, George
Published 1920
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19
by Engerer, Volkmar
Published 2000
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20
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