00290nam a2200121Ia 45000030006000000080041000060400015000471000024000622450035000862600018001215460012001390050017001510STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aGurtu, J.N.; Kapoor  aOrganic reactions and reagents  bS.Chandc1991  aEnglish20220125170319.0