joi, 20 octombrie 2016

Carti si Reviste on-line Gazeta Matematica seria B No 9 2016

ultimele postari

https://www.scribd.com/document/327333366/Probleme-de-Matematica-Pentru-Concurs

https://issuu.com/leonpetrakovsky/docs/gazeta_matematica_seria_b-9-2016

https://issuu.com/leonpetrakovsky/docs/suplimentul_gmb-9-2016

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