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Stamps |
New stamps added on | 2006-10-10 |
2007-11-03 |
Events and objects with importance to math and computing: |
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A AbacusB BTXBundesdruckerei C CNCComputer Computer games Computer graphics Curta D Deutsches MuseumE Electric power generation and distribution |
F FractalsG Gregorian calendarH Hannover FairI Internationale Funkausstellung, BerlinIFIP ISDN J JacobsstaffM Mathematical CongressesMinerals & Crystals |
O OctantP Paper tapePolyhedron S SextantStatistics U UIT - Int. Telecommunication UnionUNIVAC V VDE |
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Copyright © Andreas Tabak, 1998 - 2006 Last update on 03-Nov-2007 |
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