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Gheorghe_Demetrescu.jpg (303 × 452像素,文件大小:42 KB,MIME类型:image/jpeg


描述
Română: Gheorghe Demetrescu (1885–1969) a fost un matematician, astronom și seismolog român, director al Observatorului Astronomic al Academiei.
English: Gheorghe Demetrescu (1885–1969) was a Romanian mathematician, astronomer and seismologist, director of the Astronomical Observatory of the Romanian Academy
日期 unspecified; published in 1982
来源
Română: Personalități românești ale științelor naturii și tehnicii - dicționar (Ed. Științifică și Enciclopedică, București, 1982)
作者 未知Unknown author
授权
(二次使用本文件)
public domain
Public domain According to the Decree no. 321/1956 of June 18, 1956 Chapter 1 Article 7, non-artistic photographs were not expressly protected by copyright. Artistic photographs taken between 1956 and 1996 are protected by copyright for a limited term, as follows:
  • (b) 10 years since issuance for the author of an artistic photographic series
  • (c) 5 years since issuance for the author of an isolated artistic photograph

Of the aforementioned photographs, those whose term hadn't expired before 1996 received a considerable prolongation, according to the Romanian Law on Copyright and Neighboring Rights Law no. 8/1996 of March 14, 1996 Article 149, Paragraph 3, modified by Law no. 285/2004 of June 23, 2004, Article 128:

The length of copyright over works that have been created before the enforcement of this law and whose protection terms had not expired according to the previous legislation are prolonged to the protection term provided by this law.

Therefore, Romanian artistic photographs whose protection term expired before 1996 are now in the public domain. These include photographic series published before 1986 and isolated photographs published before 1991. As a courtesy, please credit the author whenever using the photograph.


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摄影器材 简体中文(已转写)

曝光时间 简体中文(已转写)

0.01666666666666666666

焦距比数 简体中文(已转写)

2.8

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6.3 毫米

ISO速度 简体中文(已转写)

100

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image/jpeg

数据大小 简体中文(已转写)

43,129 字节

452 像素

303 像素

校验和 简体中文(已转写)

e904add8d77bfc7a0981d1910ad3c5cc4da2c270

断定方法:​SHA-1 简体中文(已转写)

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当前2007年6月19日 (二) 17:002007年6月19日 (二) 17:00版本的缩略图303 × 452(42 KB)Cezarika1{{DP}}

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