00349nam a2200157Ia 4500003000500000008004100005020000900046040000900055041001200064082002400076100001600100100001800116245003400134260000900168650001400177NDCL180829s9999||||ii |||||||||||||| ||eng||  a6221  aNDCL  aEnglish  a530.12 GAk216th ed  aGhatak, A.K  aLokanathan,S. 0aQuantum mechanicscA.K Ghatak  c1977  aChemistry