Universal decimal classification A practical primer /

Míreanna Comhchosúla

• Universal decimal classification /
  le: Bose, H.
  Foilsithe: (1990)
• Universal decimal classification Theory and practice /
  le: Bose, H.
  Foilsithe: (1990)
• Universal decimal classification Theory and practice /
  le: Bose, H.
  Foilsithe: (1987)
• Decimal universal, decimal and colon classification /
  le: Raju, A. A. N.
  Foilsithe: (1984)
• Universal decimal classification Structure and methodology /
  le: Sardana, J. L.
  Foilsithe: (1983)