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    LED
    The scale on the monitor: 1:2
     
    Electronika B3-23
    1979
     
    Tags: arithmetic series MK series B3 desktop 220v mains supply 8-digit LCD vacuum fluorescent microcomputer Iskra scientific 12-digit solar cell mechanical programmable hand-held yellow Kvazar (Kiev) Ulyanovsk series MKSH 9-digit Svetlana (St Petersburg) 2хАА 3хАА 16-digit LED Elekon (Kazan) Integral (Minsk) D2-10M BP2-3 Angstrem (Zelenograd) Kvadr (Borzna) PO Rodon series S3
    (с) Museum of Soviet Calculators
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    - 2024 -