00488nam a2200157Ia 4500008004100000082001300041100002000054245002700074260004100101300001000142600001800152650004300170942000700213952009300220999001700313140224s9999    xx            000 0 und d  a339.1 L8  aLean, Geoffrey.  aRich world, poor world  aLondonbGeorge allen and unwinc1978  a350p.  aGeoffrey Lean  aEconomic development,Economic history.  cBK  00104070aKSDbKSDd2014-02-24l0o339.1 L8p1708r2014-02-24 00:00:00w2014-02-24yBK  c95685d95685