00706nam a2200193Ia 4500 IN-BaIIA 211028s9999 xx 000 0 eng d IIA Library 084.4:520.244 FEL-I&II Feldman, Uri 16253 An atlas of extreme ultraviolet spectroheliograms from 170 to 625 angstroms vol. I Uri Feldman, J. Dewitt Purcell and Brian Dohne Wahington U. S. Naval Observatory 1987 v, 103p. Astronomy and Astrophysics Thesaurus Atlas-Spectroheliograms 5305 Dewitt Purcell, J 16254 Dohne, Brian 16255 BK 9635 9635 0 0 0 0 BAN BAN GEN 0000-00-00 0 084.4:520.244/ FEL-I&II 10545 2021-11-05 0000-00-00 BK