00319nam a22001217a 4500003000400000008004100004020001800045082001900063100001800082245005400100260003000154300001300184OSt250617b        |||||||| |||| 00| 0 eng d  a9780241958681  a823.3081bD53C  aJared Diamond  a Collapse How Societies Choose to Fail or Survive  aU.K.bPenguin Booksc2011  axii,589p