File:NLC511-16002085-75772 鋼鐵之研究.pdf

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Original file (2,681 × 4,116 pixels, file size: 96.59 MB, MIME type: application/pdf, 118 pages)

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鋼鐵之研究   (Wikidata search (Cirrus search) Wikidata query (SPARQL)  Create new Wikidata item based on this file)
Author
梁宗鼎
image of artwork listed in title parameter on this page
Title
鋼鐵之研究
Publisher
重工業經濟
Description

不詳

目錄
001 鋼鐵之研究
001001 鋼鐵與國家之關係
001002 鋼鐵歷史及其在東亞之發展
001003 世界鐵礦埋藏量
001004 我國鋼鐵現狀
001005 鐵礦石之種類
001006 鐵礦石之鑑定及鐵之定量
001007 鐵礦床生成之原因
001008 探鐵與採鐵
001009 製鐵與煉鋼
001010 貧鐵礦石之救濟
001011 鋼鐵性質之研究
001012 鋼及鐵之工業分析法
001013 關於鐵礦諸法律
001014 購買鐵礦石之手續
001015 鋼鐵廠之組織
001016 中國鐵礦所在地
001017 鐵山及鋼鐵煉廠調查之程序
001018 鋼鐵界之偉人

Language Chinese
Source
institution QS:P195,Q732353
(民國文獻)
主題
InfoField
重工業經濟

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Public domain
This image is now in the public domain in China because its term of copyright has expired.

According to copyright laws of the People's Republic of China (with legal jurisdiction in the mainland only, excluding Hong Kong and Macao), amended November 11, 2020, Works of legal persons or organizations without legal personality, or service works, or audiovisual works, enter the public domain 50 years after they were first published, or if unpublished 50 years from creation. For photography works of natural persons whose copyright protection period expires before June 1, 2021 belong to the public domain. All other works of natural persons enter the public domain 50 years after the death of the creator.
According to copyright laws of Republic of China (currently with jurisdiction in Taiwan, Penghu, Kinmen, Matsu, etc.), all photographs and cinematographic works, and all works whose copyright holder is a juristic person, enter the public domain 50 years after they were first published, or if unpublished 50 years from creation, and all other applicable works enter the public domain 50 years after the death of the creator.

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Date/TimeThumbnailDimensionsUserComment
current04:45, 25 June 2023Thumbnail for version as of 04:45, 25 June 20232,681 × 4,116, 118 pages (96.59 MB)PencakeBot (talk | contribs)Upload 鋼鐵之研究 (1/1) by 梁宗鼎 (batch task; nlc:data_511,16002085,75772; 民國文獻.2; 鋼鐵之研究)

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