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Casio - SL-770GD - - LCD calculator - Casio SL770GD - Casio.ledudu.com - Casio pocket computer, calculator, game and watch library. - RETRO CALCULATOR FX PB SF LC SL HP FA
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Casio SL-800 Film Card registered as Essential Historical Material for Science and Technology by Japan's National Museum of Nature and Science - Fareastgizmos
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Casio - SL-800 - - LCD calculator - Casio SL800 - Casio.ledudu.com - Casio pocket computer, calculator, game and watch library. - RETRO CALCULATOR FX PB SF LC SL HP FA
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