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| Name | Last modified | Size | Description |
|---|---|---|---|---|
| Parent Directory | - | ||
| prism_ppt_us_30s_1997.zip | 2025-02-20 17:29 | 61M | |
| prism_ppt_us_30s_199701.zip | 2025-02-20 17:31 | 55M | |
| prism_ppt_us_30s_199702.zip | 2025-02-20 17:27 | 54M | |
| prism_ppt_us_30s_199703.zip | 2025-02-20 17:32 | 53M | |
| prism_ppt_us_30s_199704.zip | 2025-02-20 17:32 | 55M | |
| prism_ppt_us_30s_199705.zip | 2025-02-20 17:29 | 54M | |
| prism_ppt_us_30s_199706.zip | 2025-02-20 17:33 | 55M | |
| prism_ppt_us_30s_199707.zip | 2025-02-20 17:30 | 55M | |
| prism_ppt_us_30s_199708.zip | 2025-02-20 17:26 | 54M | |
| prism_ppt_us_30s_199709.zip | 2025-02-20 17:27 | 55M | |
| prism_ppt_us_30s_199710.zip | 2025-02-20 17:30 | 55M | |
| prism_ppt_us_30s_199711.zip | 2025-02-20 17:28 | 55M | |
| prism_ppt_us_30s_199712.zip | 2025-02-20 17:33 | 54M | |