Universal decimal classification a practical primer /

Míreanna Comhchosúla

• Universal decimal classification
  le: Bose, H
  Foilsithe: (1990)
• Introduction to universal decimal classification /
  le: Sehgal, R L
  Foilsithe: (2004)
• Introduction to Universal Decimal classification/
  le: Sehgal,R L.
  Foilsithe: (1994)
• Universal decimal classification IME 1993 theory and practice /
  le: Raju, A A N .
  Foilsithe: (2006)
• Universal decimal classification IME 1993 theory and practice /
  le: Raju, A A N .
  Foilsithe: (2006)