00299nam a2200121Ia 4500020001800000082002100018100001700039245005000056260004000106300002100146500000500167700000500172  a9780738203195  a333.715bL665.FD  aLevin, Simon  aFragile dominion bcomplexity and the commons  aCambridgebPerseus Publishingc2000  axii, 250p. Index  a  a