00326nam a2200145Ia 4500003000500000008004100005020000900046040000900055041001200064082002200076100001500098245004400113260000900157650001400166NDCL180829s9999||||ii |||||||||||||| ||eng||  a6346  aNDCL  aEnglish  a540 RCNR216th ed  aRao, C.N.R 0aUniversity General ChemistrycC.N.R Rao  c1973  aChemistry