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| Title | The Ancient Caves of Szechwan Province, China |
| Author | Graham,D.C |
| Date | 1932 |
| Pages | 20 |
| Publisher | Smithsonian Institution |
| Subject | Prehistory |
| Number | AF/1169 |
| Type | Article |
| Web | https://repository.si.edu/handle/10088/16039 |