01022cam a22002891 4500 gs 36000055 DLC 20260227111340.0 891108s1935 cc af 000 0 eng c gs 36000055 (OCoLC)20616322 U.S. Geol. Survey. Library CU DLC eng chi premarc QE756.C6 A3 ser B, vol. 7, fasc. 2 565.393 Sun, Yün-chu, 1897- The upper Cambrian trilobite-faunas of north China, by Y.C. Sun ... Peiping (Peking) Geological Survey of China, 1935. 3 p. l., [5]-93 p.; 1 p. l., 3 p. incl. illus., tables. VI pl. 29 cm. China. Geological Survey. Palæontologia sinica, ser.B, vol. VII, fasc. 2 Added t.-p. and summary in Chinese. Summary paged with Chinese numerals. Errata slip inserted. Trilobites. Paleontology China. Paleontology Cambrian. 27245 27245