365bet中国官方网站

  • word of the day

    melville louis kossuth dewey

    melville louis kossuth dewey - 365bet中国官方网站 definition and meaning for word melville louis kossuth dewey

    Definition
    (noun) United States librarian who founded the decimal system of classification (1851-1931)
    Synonyms : dewey , melvil dewey

  • Word used in video below:
    text: the Dewey Decimal System.
    Download our Mobile App Today