00327nam a2200133Ia 45000030006000000080041000060400015000471000019000622450025000812600052001063000006001585460012001640050017001760STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aStephen Martin  aIndustrial economics  bMacmillan and company; New Yorkc1989aNew York  a0  aEnglish20220125165551.0