Mathematics / Data processing.- Hollerith counting machine; built in1890 by the engineer Hermann Hollerith(1860-1929); for processing data on punched cards: counting and tabulating machine by Hollerith with pantograph Sensing Unit and sorter.Reproduction built by the Forschungsinstitut f黵 diskrete Mathematik in Bonn.
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Creative#:
TOP17615096
Source:
達志影像
Authorization Type:
RM
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須由TPG 完整授權
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No
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No
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No
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