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11 |
Triangulation with acute-angled triangles Levi, Friedrich. - Leipzig : Dt. Nationalbibliothek, 1948, [Online-Ausg.]
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12 |
On skew fields on a given degree Levi, Friedrich. - [S.l.] : [s.n.], [1947]
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13 |
On skew fields on a given degree Levi, Friedrich. - Leipzig : Dt. Nationalbibliothek, [1947], [Online-Ausg.]
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14 |
Pairs of inverse modules in a skewfield Levi, Friedrich. - [S.l.] : [s.n.], [1947]
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15 |
Pairs of inverse modules in a skewfield Levi, Friedrich. - Leipzig : Dt. Nationalbibliothek, [1947], [Online-Ausg.]
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16 |
Rearrangement of convergent series Levi, Friedrich. - Leipzig : Dt. Nationalbibliothek, 1946, [Online-Ausg.]
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17 |
Rearrangement of convergent series Levi, Friedrich. - Calcutta : [Univ. of Calcutta], 1946
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18 |
Relations and operations Levi, Friedrich. - Trichinopoly : St. Joseph's I[ndustrial] S[chool] Pr., 1946
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19 |
Relations and operations Levi, Friedrich. - Leipzig : Dt. Nationalbibliothek, 1946, [Online-Ausg.]
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20 |
A dialogue Levi, Friedrich. - Leipzig : Dt. Nationalbibliothek, 1943, [Online-Ausg.]
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