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I bought this Casio fx-CG20 from a local store for 15$. I can clearly say its a huge improvement after my grandfathers sld-767. : r/calculators
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Casio fx-CG20 calculatrice Poche Calculatrice scientifique Noir, Gris | OFFICE STORE - Nouvelle-Calédonie
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Casio - CG-20 - - Money And Bomb - Casio CG20 - Casio.ledudu.com - Casio pocket computer, calculator, game and watch library. - RETRO CALCULATOR FX PB SF LC SL HP FA
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