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Title: Muldivo electric calculator with separate multiplication key [Go to resource]
Description: Muldivo electric calculator with separate multiplication keyboard License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: calculating machine (Leibniz type) Temporal: 1935-1950 Source: Science Museum Creator: Muldivo Calculating Machine Company Limited Identifier: 1974-394 Go to resource More Like this...
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