Introduction to Universal decimal classification /

Míreanna Comhchosúla

• Number building in Dewey Decimal Classification, Universal Decimal Classification and Colon Classification /
  le: Sehgal, R. L.
  Foilsithe: (1993)
• Number building in Dewey Decimal Classification Universal Decimal Classification & Colon Classification/
  le: R L Sehgal
  Foilsithe: (1993)
• Introduction to Dewey Decimal classification /
  le: Sehgal, R. L.
  Foilsithe: (1994)
• Introduction to universal decimal classification /
  le: Sehgal, R. L.
  Foilsithe: (1994)
• Universal decimal classification /
  le: Bose, H.
  Foilsithe: (1990)