00333nam a2200121Ia 4500008004100000082001900041100001700060245002800077260002700105300001000132630001800142650005100160211109s9999||||xx |||||||||||||| ||und|| a547.122bYAT-S aYates, Peter 0aStructure Determination bUn KnownaLondonc1977 a215p. xGeneral Stack aChemical structurev OrganicChemistryChemistry