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| 0000316709-22-000021-index.html | 2022-06-08 16:17:28 | |
| 0000316709-22-000021.txt | 2022-06-08 16:17:28 | |
| a11-k03312022q122.htm | 224421 | 2022-06-08 16:17:28 |
| a11-k03312022q122exhibit231.htm | 2501 | 2022-06-08 16:17:28 |