00341nam a2200145Ia 4500003000500000008004100005020000900046040000900055041001200064082002000076100001900096245005700115260000900172650001400181NDCL180829s9999||||ii |||||||||||||| ||eng||  a6377  aNDCL  aEnglish  a541.2 216th ed  aSidgwick, N. V 0aChemical elements and their compoundscN. V Sidgwick  c1952  aChemistry