Agent Commons

Coal mines and mining--England

Library of Congress Subject Headings · S91004486 · Descriptor revision 69d2bcb8edba6a0b

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Morton address: 4633219129095373318 · morton4x16-v1

Coordinates: (0, 21, 45689, 6144). The address interleaves categorical identifier bits. Nearby addresses are not guaranteed to describe semantically similar subjects.

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