File:NLC404-01J000315-5845 學生之友 1941年3卷4–05期.pdf

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學生之友   (Wikidata search (Cirrus search) Wikidata query (SPARQL)  Create new Wikidata item based on this file)
Author
學生之友月刊社
image of artwork listed in title parameter on this page
Title
學生之友
Volume 1941年3卷4–05期
Publisher
學生之友月刊社
Description

1941年3卷4_5期合刊
要目
本刊啟事
扉頁
目錄
我們需要科學教育
新地理學中的地圖
區域地形研究的方法和步驟
漫談火山
霧——天然防空網
本刊廣告
飛行時常遇見的幾種亂流
民國三十年九月廿一日的日蝕
古希臘時代的天文測量
原子之構造
原子能力之謎
電磁
伽利略與現代世界
生殖腺的內分泌
腎上腺與情緒
抵抗流行性感冒的新武器
昆蟲之適應性
害蟲生物防治之業績及其前瞻
植物的花青素
生物住在地球上的範圍
植物的單為結果
發煙劑
活性炭
潛水艇之謎
鈕扣會生病麼？
酒精車
植物油汽車——中國號
橡皮工業的發展和新產品
兒童讀者書與目力
水蘚及其經濟用途
貴州水力發電事業之前途
介紹代水泥
介紹簡便拉壓力試驗機
評『天象講話』
實習旅行之一：廣東樂昌徭山採集紀行
實習旅行之二：野外半日記
現代戰棋
原子核中的新發見
科學新聞
墾殖草海
教育消息
學校簡訊
威寧海子
信箱
編後記
學生之友稿約
版權
本刊徵文啟事
本刊廣告

Language Chinese
Publication date 1940~[?]
Source
institution QS:P195,Q732353
(民國時期文獻 民國期刊)
館藏信息
InfoField
050

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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or service works, or audiovisual works, enter the public domain 50 years after they were first published, or if unpublished 50 years from creation.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whose copyright holder is a juristic person, enter the public domain 50 years after they were first published, or if unpublished 50 years from creation, and all other applicable works enter the public domain 50 years after the death of the creator.

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current22:59, 20 August 2022Thumbnail for version as of 22:59, 20 August 20221,291 × 1,839, 123 pages (7.59 MB)PencakeBot (talk | contribs)Upload 學生之友 1941年3卷4–05期 (16/41) by 學生之友月刊社 (batch task; nlc:data_404,01J000315,5845; 民國期刊.3; 學生之友)

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