File:Natalia Krizhanovskaya writes mathematical formulas on the blackboard 2021.jpg

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Русский: Наталья Борисовна Крижановская пишет математические формулы на доске. 2021. Петрозаводск.
English: Natalia Krizhanovskaya writes mathematical formulas on the blackboard. 2021. Petrozavodsk.
Date
Source Own work
Author
English: Andrew Krizhanovsky
Русский: Андрей Крижановский
 
 
Description Photographer
Date of birth 1979
Location of birth
Русский: Санкт-Петербург
Work location
Saint-Petersburg, Russia
Permission
(Reusing this file)
Public domain This work has been released into the public domain by its author, AKA MBG. This applies worldwide.

In some countries this may not be legally possible; if so:
AKA MBG grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

Camera location61° 47′ 32″ N, 34° 22′ 37″ E Kartographer map based on OpenStreetMap.View this and other nearby images on: OpenStreetMapinfo

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Date/TimeThumbnailDimensionsUserComment
current16:30, 27 May 2021Thumbnail for version as of 16:30, 27 May 20214,618 × 3,464 (527 KB)AKA MBG (talk | contribs){{Information |Description= {{ru|Наталья Борисовна Крижановская пишет математические формулы на доске. 2021. {{w|Петрозаводск|Петрозаводск|ru}}. }} {{en|Natalia Krizhanovskaya writes mathematical formulas on the blackboard. 2021. {{w|Petrozavodsk}}.}} |Source={{Own}} |Date=2021-05-19 |Author={{User:AKA_MBG/Info}} |Permission={{PD-user|AKA MBG}} |other_versions= }} Category:Natalia Krizhanovskaya

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