00297nam a2200121Ia 45000030006000000080041000060400015000471000040000622450035001022600009001375460012001460050017001580STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aAllinger Norman, L.; Allinger Janet  aStuctures of organic molecules  c1965  aEnglish20220125170322.0