Addeddate

2010-06-12 01:45:38

Foldoutcount

0

Identifier

02071893.cn

Identifier-ark

ark:/13960/t0vq3n957

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

0.9532

Ocr_module_version

0.0.21

Ocr_parameters

-l chi_sim

Page-progression

rl

Page_number_confidence

0

Page_number_module_version

1.0.3

Pages

81

Pdf_module_version

0.0.23

Ppi

600

Scanningcenter

北京大學圖書館

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