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0001丹噶尔厅志（光绪）.pdf I926219 | 140.0 MB |
| 2 |
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0002甘肃大通县风土调查录（民国）.pdf I871137 | 13.79 MB |
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0003青海调查事项（民国）.pdf I800788 | 8.18 MB |
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0004西宁府新志（乾隆）.pdf I786602 | 477.71 MB |
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0005西宁府续志（民国）.pdf I913415 | 102.05 MB |
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0006循化志（乾隆）.pdf I760097 | 194.66 MB |
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0007玉树调查记（民国）.pdf I760202 | 48.51 MB |