Library of historical matevical of Shanghai in the 20th century Library of historical matevials of Shanghai in the 20th century 并列题名：Library of historical matevical of Shanghai in the 20th century 英文名:Library of historical matevials of Shanghai in the 20th century 并列题名：Library of historical matevials of Shanghai in the 20th century 英文题名: Library of historical matevials of Shanghai in the 20th century History of Chinese historical phonological studies in the 20th century a history of italian art in the 20th century Study on the historical education of China in 20th century 并列题名：History of Chinese historical phonological studies in the 20th century