A history of the Dewey decimal classification : editions one through fifteen, 1876-1951 /

Eitemau Tebyg

• Dewey decimal classification : history and current status /
  gan: Comaromi, John P. (John Phillip), 1937-
  Cyhoeddwyd: (1989)
• The eighteen editions of the Dewey Decimal Classification /
  gan: Comaromi, John P. (John Phillip), 1937-
  Cyhoeddwyd: (1976)
• A survey of the use of the Dewey Decimal Classification in the United States and Canada /
  gan: Comaromi, John P. (John Phillip), 1937-
  Cyhoeddwyd: (1975)
• Dewey decimal classification and relative index.
  gan: Dewey, Melvil, 1851-1931
  Cyhoeddwyd: (1971)
• Introduction to Dewey decimal classification for British schools.
  gan: Chambers, Marjorie
  Cyhoeddwyd: (1968)