![[ICO]](/icons/blank.gif) | Name | Last modified | Size | Description |
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![[PARENTDIR]](/icons/back.gif) | Parent Directory | | - | |
![[ ]](/icons/compressed.gif) | prism_ppt_us_30s_1999.zip | 2025-01-03 13:07 | 63M | |
| prism_ppt_us_30s_199901.zip | 2025-01-03 13:06 | 59M | |
| prism_ppt_us_30s_199902.zip | 2025-01-03 13:06 | 55M | |
| prism_ppt_us_30s_199903.zip | 2025-01-03 13:06 | 58M | |
| prism_ppt_us_30s_199904.zip | 2025-01-03 13:06 | 59M | |
| prism_ppt_us_30s_199905.zip | 2025-01-03 13:06 | 58M | |
| prism_ppt_us_30s_199906.zip | 2025-01-03 13:06 | 58M | |
| prism_ppt_us_30s_199907.zip | 2025-01-03 13:06 | 56M | |
| prism_ppt_us_30s_199908.zip | 2025-01-03 13:06 | 58M | |
| prism_ppt_us_30s_199909.zip | 2025-01-03 13:07 | 56M | |
| prism_ppt_us_30s_199910.zip | 2025-01-03 13:07 | 53M | |
| prism_ppt_us_30s_199911.zip | 2025-01-03 13:07 | 50M | |
| prism_ppt_us_30s_199912.zip | 2025-01-03 13:07 | 55M | |
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