00365nam a2200133Ia 45000030006000000080041000060400015000471000036000622450067000982500010001652600027001755460012002020050017002140STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aAhluwalia, V.K.; Sunita Dhingra  aComprehensive practical organic chemistry qualitative analysis  aFirst  bUniversity pressc2000  aEnglish20220125170247.0