| Label | Dataset | Type | Subdivision | Identifier | |
|---|---|---|---|---|---|
| 1. | Security measures |
LC Subject Headings (LCSH) |
Topic SimpleType Authority |
General Subdivision | sh99005297 |
| 2. | Rules and practice |
LC Subject Headings (LCSH) |
Topic SimpleType Authority |
General Subdivision | sh99001979 |
| Practice and rules | |||||
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