00358nam a2200145Ia 45000030006000000080041000060400015000471000016000622450047000782500006001252600046001313000006001775460012001830050017001950STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aKalsi, P.S.  aStero Chemistry Conformation and Mechanism  a6  bNew age international; Delhic2006aDelhi  a0  aEnglish20220125170321.0