Excercises in the 21st edition of the dewey decimal classification

Eitemau Tebyg

• Classifying with Dewey decimal classification (Editions 19 & 20) /
  gan: Dhyani, Pushpa
  Cyhoeddwyd: (2002)
• Excersises in the 22nd edition of the dewy decimal classification /
  gan: Satija, M P
• Excersises in the 22nd edition of the dewy decimal classification /
  gan: Satija, M P
• Practical handbook of Dewey Decimal Classification
  gan: Sharma, C K
  Cyhoeddwyd: (2014)
• Dewey decimal classification : history and current status
  gan: Comaromi, John P
  Cyhoeddwyd: (1989)