00338nam a2200145Ia 4500003000500000008004100005020000900046040000900055041001200064082002100076100002100097245005100118260000900169650001400178NDCL180829s9999||||ii |||||||||||||| ||eng|| a6352 aNDCL aEnglish a547 RJH216th ed aRichards, John H 0aElements of Organic ChemistrycJohn H Richards c1967 aChemistry