00285nam a2200133Ia 45000030006000000080041000060400015000471000022000622450019000842500010001032600009001135460012001220050017001340STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aRadhakrishnan, S.  aTrue knowledge  aFirst  c1984  aEnglish20220125171135.0