00917cam a22002051 4500001000700000003000800007005001700015008004100032010001700073040002700090050001900117082001500136111010200151245015600253260016200409300003900571504002900610650003300639700003900672748830BD-DhUL20140814110037.0730508s1956 iluab b 100 0 eng  a 56005865  aDLCcDLCdDLCdBD-DhUL00aG56b.I63 195500a333.7bTHM2 aInternational Symposium on Man's Role in Changing the Face of the Earth,cPrinceton, N.J.,d1955.10aMan's role in changing the face of the earth.cEdited by William L. Thomas, with the collaboration of Carl O. Sauer, Marston Bates [and] Lewis Mumford. aChicago,bPublished for the Wenner-Gren Foundation for Anthropological Research and the National Science Foundation by the University of Chicago Pressc1956. axxxviii, 1193 p. :bill. ;c25 cm. aIncludes bibliographies. 0aHuman geographyxCongresses.1 aThomas, William Leroy,d1920-eed.