{"id":"000025478","type":"book","title":"The ancient caves of Szechwan Province, China. - Washington, D.C","container-title":"Proceedings of the United States National Museum ; 80.1932, no. 16, 13 S. : 14 Ill. ; 16 Taf","author":[{"family":"Graham","given":"David C."}],"issued":{"raw":"1932"}}