Spherical coordinate systems
Sistemele de coordonate sferice
Сферични координатни системи
Project “A joint opened window to the universe mysteries” - cod RO-BG 528 is cofinanted by the European Union through European Regional Development Fund under the Interreg V-A Romania-Bulgaria Programme.
Total budget/expenditure: EUR 1.473.253,99 European Union funding: EUR 1.252.265,89
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