00832nam a2200205Ia 4500003000900000008004100009040001600050080003000066100002400096245018800120260004600308300001500354650004100369650003400410700002900444700002400473942000700497999001500504952010700519IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a084.4:520.244bFEL-III&IV  aFeldman, Uri916256 3aAn atlas of extreme ultraviolet spectroheliograms from 170 to 625 angstromsbvol. IIIcUri Feldman,  J. Dewitt Purcell and Brian Dohne                                                   aWashingtonbU. S. Naval Observatoryc1987  aiii, 129p.  aAstronomy and Astrophysics Thesaurus  aAtlas-Spectroheliograms95305  aDewitt Purcell, J916257  aDohne, Brian916258  cBK  c9636d9636  00104070aBANbBANcGENd0000-00-00l0o084.4:520.244/ FEL-III&IVp10546r2021-11-05w0000-00-00yBK