Universal decimal classification

समान संसाधन

• Number building in Dewey Decimal Classification, Universal Decimal Classification, Colon Classification
  द्वारा: Sehgal, R.L
  प्रकाशित: (1993)
• Introduction to Dewey Decimal classification
  द्वारा: Sehgal R.L
  प्रकाशित: (2000)
• Universal Decimal Classification: theory and practice /
  प्रकाशित: (2007)
• Introduction to universal decimal classification /
  प्रकाशित: (1994)
• Universal decimal classification /
  द्वारा: British Standards Institution
  प्रकाशित: (1961)