00357nam a2200133Ia 45000030006000000080041000060400015000471000035000622450060000972500010001572600027001675460012001940050017002060STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aLittle, I.M.D.; Mirrlees, T.A.  aProject appraisal and planning for developing countries  aFirst  bArnold Heinemannc1974  aEnglish20220125165628.0