Multiple choice

21st edition of Dewey Decimal Classification is in:

  1. One Volume

  2. Two Volume

  3. Three Volume

  4. Four Volume
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The 21st edition of Dewey Decimal Classification (DDC 21) is published in four volumes. This comprehensive edition covers the entire classification scheme across multiple volumes, providing detailed schedules and tables. The four-volume format allows for extensive coverage of all disciplines while maintaining usability for cataloguers.

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