SAT Textbooks, 문화 Culture, 역사 History
Did Johannes Gutenberg invent the first Printing Press? 구텐베르크가 최초의 금속활자를 발명했나요? SAT Subject Test World History 2020 Errors in detail In 1456, Johannes Gutenberg’s printing press became one of the biggest breakthroughs in world history. China was a leader in the...