Peking: Institut de Géo-Biologie, 1941. First edition. Hardcover. Quarto. xi, (1), 99, (1)pp. Including a 9-page bibliography. Red buckram, spine lettered in white, original wrappers bound in. Illustrated with numerous text drawings of fossils, archaic stone tools and stratigraphic columns. 5 folding maps, highlighted in red, are bound in at..... More