00615nam a2200205Ia 4500001000700000003000500007005001700012008004100029035002000070040001300090100003600103245011500139250001300254260003000267300001900297504002700316650002800343650001900371650001900390128726BIBL20160527191008.0751007s1964    nyua     b    000 0 eng d  a(OCoLC)01684338  aPPicDZM1 aBaity, Elizabeth Chesley2Local10aAmerica before mancillustrated with drawings, maps, charts, and diagrs. by C. B. Falls, with 31 p. of photos.  aRev. ed.  aNew YorkbVikingc[c1964]  a224 p.billus.  aIncludes bibliography. 0aMan, Prehistoric2Local 0aFossils2Local 0aGeology2Local