00301nam a2200133Ia 45000030006000000080041000060400015000471000027000622450029000892500011001182600009001295460012001380050017001500STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aPethick Lawrence, F.W.  aWhy prices rise and fall  aSecond  c1923  aEnglish20220125165659.0