Casio FX-82 Super Fraction Scientific Calculator with Hard Case

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Casio FX-82LB fraction Scientific Calculator with Case, please read description

Casio Fx-82 Scientific Calculator Made In Japan c1980 Vintage Tested

Vintage Casio Computer Co. LTD fx-82LB Fraction Pocket Calculator

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Casio fx-82LB "Fraction" Scientific Calculator with Hard Cover