library classification

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Across
  1. 3. To find the call number of a book in the library you search the ______
  2. 5. The letters under the classification number refer to ______ name.
  3. 7. _____notation uses only numbers [0 – 9] or alphabets [A – Z].
  4. 8. Dewey arranged all of human knowledge into ______ categories or classes.
Down
  1. 1. The Dewey Decimal Classification System is also known as _______
  2. 2. classmark will act as a specific _______.
  3. 4. The LC system is used in most ______ libraries
  4. 6. The number section of the Dewey Decimal System arranges books according to their ______