Scott, Mona L,
Dewey decimal classfication, 21st edition: a study manual and number builing guide/ Textual Documents Mona L. Scott . - London: Libraries Unlimited, 2008.
1-56308-598-4
Classification, Dewey Decimal Library science
025.431
Dewey decimal classfication, 21st edition: a study manual and number builing guide/ Textual Documents Mona L. Scott . - London: Libraries Unlimited, 2008.
1-56308-598-4
Classification, Dewey Decimal Library science
025.431