00345nam a2200121Ia 4500008004100000082001500041100002100056245006400077260004500141300001300186942000700199999001700206190709s9999    xx            000 0 und d  a338.973 Og  aOgburn, Charlton 0aEconomic planning and action : recent American developments  aNew YorkbHarper & Brothers Publisc1959  axiii,287  cBK  c36312d36312