00289nam a2200121Ia 45000030006000000080041000060400015000471000041000622450026001032600009001295460012001380050017001500STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aDaniel, T.T.K.; Nirmal Selvamony; Ed  aValue education today  c1990  aEnglish20220125170628.0