'Developer of the decimal classification system, he directed the New York State Library, 1889-1906'
Melvil Dewey
LIBRARIES: Developer of the decimal classification system, he directed the New York State Library, 1889-1906
Developer of the decimal classification system, he directed the New York State Library, 1889-1906
Developer of the decimal classification system, he directed the New York State Library, 1889-1906
LIBRARIES
Melvil Dewey
LIBRARIES