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Updates to DDC 23

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Dewey Services : Updates : Updates to DDC 23

Updates to DDC 23

Listed below are updates made to the Dewey Decimal Classification (DDC) system. For more details, please click on the item.

771.23_20120517_DDC 23

297.31_20120514__DDC 23

348.1_20120405_DDC 23

389.6_20120210_DDC 23

T2—5572_20120130_DDC 23

494_20120126_ DDC 23

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