Yi-sheng, Mao. Bridges in China, old and new : from the ancient Chaochow Bridge to the modern Nanking Bridge over the Yangtze / Mao Yi-sheng. - 1st ed. - Peking : Foreign Language Press, 1978. - 50 p. : ill. ; 26 cm. 318 318 Subjects--Topical Terms: Civil engineering. Dewey Class. No.: 624.20951 / Y5b