00311    a2200121   4500020001800000082001500018100002000033245004800053260003500101300002300136650001800159650001200177  a9781569751579  a909.1bERD  aErdoes, Richard  aAD 1000ba world on the brink of apocalypse  aBerkeleybSeastonec1988g1988  axvii, 284p.c22cm.  aWORLD HISTORY  aHISTORY