Dewey decimal classification

Eitemau Tebyg

• Dewey Decimal Classification/
  Cyhoeddwyd: (2013)
• The theory and practice of the Dewey Decimal Classification system
  gan: Satija, M P; Author
  Cyhoeddwyd: (2007)
• Dewey Decimal Classification: edition 19 (1979) to edition 23 (2011)/
  gan: Satija, M P.
  Cyhoeddwyd: (2013)
• Introduction to the dewey decimal classifications
  gan: Batty, C.D
  Cyhoeddwyd: (1966)
• Dewey decimal classification and relative index
  gan: Dogra, Kamal
  Cyhoeddwyd: (2013)