Addeddate

2010-06-13 02:18:15

Foldoutcount

0

Identifier

02090386.cn

Identifier-ark

ark:/13960/t52f8fc32

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

0.7001

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

299

Pdf_module_version

0.0.23

Ppi

600

Scanningcenter

北京大學圖書館

Show More

Show Less