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    dewey decimal classification

    dewey decimal classification - 365bet中国官方网站 definition and meaning for word dewey decimal classification

    Definition
    (noun) a system used by libraries to classify nonfictional publications into subject categories; the subject is indicated by a three-digit numeral and further specification is given by numerals following a decimal point; publications are shelved by number

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    text: the Dewey Decimal System.
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