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Excellent YouTube Video - How the Curta Works
09-22-2014, 11:49 AM
Post: #5
RE: Excellent YouTube Video - How the Curta Works
Nice video, thank you for sharing.

Patrice
“Everything should be made as simple as possible, but no simpler.” Albert Einstein
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RE: Excellent YouTube Video - How the Curta Works - patrice - 09-22-2014 11:49 AM



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