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Understanding 9/11九章算術細草圖說(八)
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原書有些字跡不清、有些頁殘
古籍
古籍
- Addeddate
- 2010-06-13 04:28:23
- Foldoutcount
- 0
- Identifier
- 02094031.cn
- Identifier-ark
- ark:/13960/t73v0910f
- Ocr
- tesseract 5.3.0-6-g76ae
- Ocr_detected_lang
- zh
- Ocr_detected_lang_conf
- 1.0000
- Ocr_detected_script
- Han
- Ocr_detected_script_conf
- 1.0000
- Ocr_module_version
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- Ocr_parameters
- -l chi_sim
- Page-progression
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- Page_number_module_version
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- Pages
- 137
- Pdf_module_version
- 0.0.23
- Ppi
- 600
- Scanningcenter
- 北京大學圖書館
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