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Imaginea Florin Serbu
Simulari fenomene fizice Walter Fendt, HTML5
de către Florin Serbu- Thursday, 14 November 2019, 09:51
 

https://www.walter-fendt.de/html5/phro/

 
Imaginea Florin Serbu
Istoria fizicii
de către Florin Serbu- Sunday, 9 June 2019, 21:34
 

http://www.timelineindex.com/content/select/1651/1023,820,1651

 
Imaginea Florin Serbu
Istoria Matematicii
de către Florin Serbu- Sunday, 9 June 2019, 21:32
 

https://mathigon.org/timeline

 
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