Certificate of authorship: “The Art of Public Speaking”, collective author

Свидетельство-Жапанова-1

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-Я-Жанара-Абдыкашова-Сауле