The emission spectra of the night sky and aurorae  papers read at an international conference held under the auspices of the Gassiot Committee of the Royal Society in London in July 1947 

 - London  Physical Society  1948 
 - 139p.  figs; illus; tables 
<br/><br/><label>Subjects--Topical Terms: </label><br/>AuroraeEmission SpectraNight Sky
<br/><br/><label>Universal Decimal Class. No.: </label>551.594.5(063)  / RSL