并列题名：Marxist philosophy in the Soviet Union in the 20th century Marxist philosophy in the Soviet Union in the 20th century 并列题名：Review on philosophy masterpieces in the 20th century 并列题名：French Philosophy in the Twentieth Century 并列题名：History of Chinese science fiction in the 20th century 并列题名：Philosophy of mathematics in the 20 century 并列题名：Philosophy in the twentieth century Review on philosophy masterpieces in the 20th century 并列题名：Narrative tradition of China's poetic fiction in the 20th century British philosophy in the eighteenth century