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COOL LCD Calculator - Hewlett Packard HP 20S - Early Singapore model
$31.00 USD

Sold on: 2012-Jul-02

Marketplace: eBay
4 Treasure
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DATAMATH CALCULATOR MUSEUM sells on eBay Hewlett Packard Model HP-20S Hewlett Packard introduced in 1988 with the HP-20S a scientific calculator with algebraic entry logic instead of RPN. Even today o...




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