00327nam a2200133Ia 45000030006000000080041000060400015000471000021000622450040000832500010001232600031001335460012001640050017001760STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aVenkataraman, G.  aWhy are the things the way they are  aFirst  bHyderabad universityc1993  aEnglish20220125170109.0