00453nam a2200133Ia 4500003000900000008004100009040001600050080001700066110003100083245011500114260003900229300001000268650004100278IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a551.594bGAS  aPhysical Society of London 4aThe emission spectra of the night sky and auroracThe Royal Society of London                                   aLondonbThe Physical Societyc1948  a139p.  aAstronomy and Astrophysics Thesaurus