00319nam a2200133Ia 45000030006000000080041000060400015000471000023000622450052000852500010001372600009001475460012001560050017001680STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aBipul Kumar Bhadra  aMode of production social classes and the state  aFirst  c1989  aEnglish20220125165517.0