00319nam a2200121Ia 4500020001800000082002000018100001900038245008200057260003200139300001600171500000500187700000500192  a9780099302780  a305.52bD537.GG  aDiamond, Jared  aGuns, germs, and steelba short history of everybody for the last 13000 years  aLondonbVintage Booksc1998  a480p. Index  a  a