00281nam a2200133Ia 45000030006000000080041000060400015000471000020000622450017000822500010000992600009001095460012001180050017001300STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aSomasekhara, N.  aRural energy  aFirst  c1985  aEnglish20220125165620.0