00823nam a2200205Ia 4500003000900000008004100009040001600050080002800066100002400094245018600118260004500304300001300349650004100362650003400403700002900437700002400466942000700490999001500497952010500512IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a084.4:520.244bFEL-I&II  aFeldman, Uri916253 3aAn atlas of extreme ultraviolet spectroheliograms from 170 to 625 angstromsbvol. IcUri Feldman,  J. Dewitt Purcell and Brian Dohne                                                   aWahingtonbU. S. Naval Observatoryc1987  av, 103p.  aAstronomy and Astrophysics Thesaurus  aAtlas-Spectroheliograms95305  aDewitt Purcell, J916254  aDohne, Brian916255  cBK  c9635d9635  00104070aBANbBANcGENd0000-00-00l0o084.4:520.244/ FEL-I&IIp10545r2021-11-05w0000-00-00yBK