Number building in Dewey Decimal Classification, Universal Decimal Classification and Colon Classification

Eitemau Tebyg

• Dewey Decimal Classification/
  Cyhoeddwyd: (2013)
• Introduction to the dewey decimal classifications
  gan: Batty, C.D
  Cyhoeddwyd: (1966)
• Dewey decimal classification universal decimal classification and colon classification : Development,structure-comparison /
  gan: Baba, Abdul Majid
  Cyhoeddwyd: (1988)
• DDC, Dewey decimal classification. revision of edition 22 /
  gan: Dewey, Melvil
  Cyhoeddwyd: (1985)
• Dewey decimal classification and relative index
  gan: Dewey, Melvil; Author, et al.
  Cyhoeddwyd: (2003)