Mathematicians
télécartes - mathematiques, Telefonkarten - Mathematik, telefoonkaarten - wiskunde
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, Austria<br>Died: 7 Jan 1893 in Vienna, Austria','Slovenia','Telekom Slovenije 2005','Number issued: 5000')) |
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télécartes - mathematiques, Telefonkarten - Mathematik, telefoonkaarten - wiskunde
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