Alexandru Balasa Articles

TI PLT-SHH1 Graphing Calculator Prototype

Aug 19, 2022

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Tektronix 31 Desktop Calculator

Aug 14, 2022

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HP-9821A Desktop Calculator

Aug 14, 2022

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Items for sale

Sep 24, 2021

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HP-41C Custom Software Modules

Sep 24, 2021

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TI-1200 Calculator Family – Less Common Versions

Sep 23, 2021

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European Calculators: TI-15, TI-1260

Sep 23, 2021

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Datamath 2500 Version 1

Sep 22, 2021

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Datamath 2500 version 0 – First Series

Sep 22, 2021

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