![[ICO]](/icons/blank.gif){kind=icon}
![[PARENTDIR]](/icons/back.gif){kind=icon}
![[ ]](/icons/compressed.gif){kind=icon}
| Name | Last modified | Size | Description |
|---|---|---|---|---|
| Parent Directory | - | ||
| prism_ppt_us_30s_1982.zip | 2025-02-20 17:16 | 61M | |
| prism_ppt_us_30s_198201.zip | 2025-02-20 17:13 | 55M | |
| prism_ppt_us_30s_198202.zip | 2025-02-20 17:12 | 55M | |
| prism_ppt_us_30s_198203.zip | 2025-02-20 17:10 | 55M | |
| prism_ppt_us_30s_198204.zip | 2025-02-20 17:12 | 55M | |
| prism_ppt_us_30s_198205.zip | 2025-02-20 17:15 | 55M | |
| prism_ppt_us_30s_198206.zip | 2025-02-20 17:15 | 54M | |
| prism_ppt_us_30s_198207.zip | 2025-02-20 17:11 | 55M | |
| prism_ppt_us_30s_198208.zip | 2025-02-20 17:14 | 55M | |
| prism_ppt_us_30s_198209.zip | 2025-02-20 17:13 | 55M | |
| prism_ppt_us_30s_198210.zip | 2025-02-20 17:09 | 54M | |
| prism_ppt_us_30s_198211.zip | 2025-02-20 17:10 | 55M | |
| prism_ppt_us_30s_198212.zip | 2025-02-20 17:16 | 56M | |