Author’s Certificate: “IT-Class Educational Program for Grades 5–7″

Свидетельство-ЭУ-Я-Гульстан

Certificate of data entry into the State Register of Rights to Objects Protected by Copyright was issued to Sembiyev Kurmangazy Zakirovich for […]

Свидетельство-Дуржан-1

Certificate of data entry into the State Register of Rights to Objects Protected by Copyright was issued to Sembiyev Kurmangazy Zakirovich et […]