00301nam a2200121Ia 45000030006000000080041000060400015000471000029000622450050000912600009001415460012001500050017001620STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aMani, P.K., Thomas, A.O.  aText book of Chemistry for subsidary students  c1967  aEnglish20220125170302.0