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Primary source

ru

Перевод слова "primary source" на русский язык

primary source
Historians rely on primary sources to gather accurate information.
Историки полагаются на первичные источники для сбора точной информации.

Опеределения

A primary source is an original document or firsthand account that provides direct evidence or firsthand testimony about a particular event, object, person, or work of art. Examples include diaries, photographs, interviews, official documents, and artifacts.