File:Ambartsumian signature.png
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Ambartsumian_signature.png (666 × 308 pixels, file size: 32 KB, MIME type: image/png)
Summary
| Description |
English: en:Viktor Ambartsumian signature |
| Date | or before |
| Source |
http://haygirk.nla.am/cgi-bin/koha/opac-detail.pl?biblionumber=13011 direct link to page: http://serials.flib.sci.am/Founders/Hamb.-tiezerqi%20ev.%20prob/book/index.html#page/9/mode/1up Տիեզերքի էվոլյուցիայի պրոբլեմները : Միջազգային աստղագիտական համագումարներում ու գիտաժողովներում կարդացած զեկուցումների և ելույթների ժողովածու = Проблемы эволюции вселенной : Сборник докладов и выступлений на международных астрономических съездах и конференциях. |
| Author | Ambartsumian |
Licensing
|
This signature is believed to be ineligible for copyright and therefore in the public domain because it falls below the required level of originality for copyright protection both in the United States and in the source country (if different). In this case, the source country (e.g. the country of nationality of the signatory) is believed to be Armenia.
Note that this tag cannot be used on all signatures, as not all signatures are copyright-free.
See Commons:When to use the PD-signature tag for an explanation of when the tag may be used. |
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 14:35, 24 December 2019 | | 666 × 308 (32 KB) | commons>Yerevantsi | remove background |
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