The theory of atomic spectra / by E. U. Condon and G. H. Shortley

Introduction-- The quantum mechanical method-- Angular momentum-- The theory of radiation-- One-electron spectra-- The central-field approximation-- The Russell-Saunders case: energy levels-- The Russell-Saunders case: eigenfunctions-- The Russell-Saunders case: line strengths-- jj coupling-- Intermediate coupling-- Transformations in the theory of complex spectra-- Configurations containing almost closed shells. X-rays-- Central fields-- Configuration interaction-- The Zeeman effect-- The Stark effect-- The nucleus in atomic spectra-- Universal constants and natural atomic units