00326nam a2200145Ia 4500003000500000008004100005020000900046040000900055041001200064082002100076100002100097245003900118260000900157650001400166NDCL180829s9999||||ii |||||||||||||| ||eng||  a6136  aNDCL  aEnglish  a547 AMJ216th ed  aAstle, Melvin J. 0aOrganic chemistrycMelvin J. Astle  c1976  aChemistry