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How The Arithmometer Works 8.95 MB | 10:52 Download |
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Arithmometer 801.56 KB | 0:57 Download |
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Felix Russian Mechanical Arithmometer calculator 2.24 MB | 2:43 Download |
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Mechanical Arithmometer Restoration Felix M A Maze Of 400 Pieces 19.13 MB | 23:13 Download |
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Division Using An Arithmometer 1.04 MB | 1:16 Download |
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The Arithmometer A History 6.04 MB | 7:20 Download |
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De Colmar Arithmometer How It Worksmechanism Overview 11.04 MB | 13:24 Download |
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Arithmometer Felixm Vintage Russian Ussr Adding Machine 1.18 MB | 1:26 Download |
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Ussr Felix Adding Machine Arithmometer 337.50 KB | 0:24 Download |
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The Arithmometer 3.36 MB | 4:05 Download |
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Ussr Felix Adding Machine Arithmometer 421.88 KB | 0:30 Download |
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Arithmometer Demo 1.00 MB | 1:13 Download |
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Rare Ussr Felix Adding Machine Arithmometer 337.50 KB | 0:24 Download |
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Arithmometer 2.87 MB | 3:29 Download |
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Thomas Arithmometer 1.74 MB | 2:07 Download |