00290nam a2200121Ia 45000030006000000080041000060400015000471000016000622450043000782600018001215460012001390050017001510STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aKalsi, P.S.  aOrganic reactions and their mechanisms  bNew Agec1998  aEnglish20220125170318.0