00666nam a2200181Ia 4500003000900000008004100009040001600050080002300066100001300089245022300102260003600325300000900361650004100370650001000411650002300421650002500444700001500469IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a084.4:523.947bLYT  aLyot, B. 2aA spectrographic atlas of the solar corona from 3300 to 6900bbased on plates taken at Khartoum during the total solar eclipse of February 25, 1952cB. Lyot  and M. K. Aly                                                 aParisbMeudon Observatoryc1952  a14p.  aAstronomy and astrophysics thesaurus  aAtlas  aSolar corona Atlas  aSpectrographic atlas  aAly, M. K.