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| Name | Last modified | Size | Description |
|---|---|---|---|---|
| Parent Directory | - | ||
| prism_ppt_us_30s_1989.zip | 2025-02-20 16:45 | 61M | |
| prism_ppt_us_30s_198901.zip | 2025-02-20 16:45 | 54M | |
| prism_ppt_us_30s_198902.zip | 2025-02-20 16:47 | 54M | |
| prism_ppt_us_30s_198903.zip | 2025-02-20 16:44 | 55M | |
| prism_ppt_us_30s_198904.zip | 2025-02-20 16:42 | 52M | |
| prism_ppt_us_30s_198905.zip | 2025-02-20 16:43 | 55M | |
| prism_ppt_us_30s_198906.zip | 2025-02-20 16:47 | 53M | |
| prism_ppt_us_30s_198907.zip | 2025-02-20 16:49 | 53M | |
| prism_ppt_us_30s_198908.zip | 2025-02-20 16:46 | 55M | |
| prism_ppt_us_30s_198909.zip | 2025-02-20 16:46 | 55M | |
| prism_ppt_us_30s_198910.zip | 2025-02-20 16:42 | 55M | |
| prism_ppt_us_30s_198911.zip | 2025-02-20 16:48 | 49M | |
| prism_ppt_us_30s_198912.zip | 2025-02-20 16:43 | 51M | |