Dewey decimal classification 21st edition Guide /

Eitemau Tebyg

• Dewey decimal classification 21st edition A study manual and number building guide /
  gan: Scott, Mona L.
  Cyhoeddwyd: (2004)
• Excercises in the 21st edition of the Dewey Decimal Classification /
  gan: Satija, M. P.
  Cyhoeddwyd: (1990)
• Dewey decimal classification 19th.Edition.
  gan: Dewey, Melvil
  Cyhoeddwyd: (1979)
• Introduction to Dewey Decimal classification /
  gan: Sehgal, R. L.
  Cyhoeddwyd: (1994)
• Dewey Decimal Classification Edition 19 to Edition 23
  gan: Sajitha, M P
  Cyhoeddwyd: (2013)