00331nam a2200145Ia 45000030006000000080041000060400015000471000026000622450043000882500010001312600009001413000006001505460012001560050017001680STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aSasi Kumar, K.;Others  aFundementals of modern chemistry vol-I  aFirst  c1993  a0  aEnglish20220125170226.0