DDC classifying with dewey decimal classification editions 19th and 20th) /

Eitemau Tebyg

• DDC classifying with dewey decimal classification editions 19th and 20th) /
  gan: Pushpa , Dhyani
  Cyhoeddwyd: (2006)
• Classifying with Dewey decimal classification (Editions 19 & 20) /
  gan: Dhyani, Pushpa
  Cyhoeddwyd: (2002)
• Classifying with dewey decimal classification ( editions 19 and 20) /
  Cyhoeddwyd: (2002)
• Classifying with dewey decimal classification (editions 19th and 20th)
  gan: Pushpa Dhyani
  Cyhoeddwyd: (2002)
• Exercises in the 20th edition of the Dewey decimal classification
  gan: Comaromi, John P, et al.
  Cyhoeddwyd: (1990)