00312nam a2200133Ia 45000030006000000080041000060400015000471000016000622450042000782500011001202600018001315460012001490050017001610STCL150530s9999 xx 000 0 und d aSTCLcSTCL aKalsi, P.S. aOrganic reactionsand their mechanisms aSecond bNew Agec2001 aEnglish20220125170318.0