TY  - BOOK
AU  - Feldman, Uri
AU  - Dewitt Purcell, J
AU  - Dohne, Brian
TI  - An atlas of extreme ultraviolet spectroheliograms from 170 to 625 angstroms: vol. I
PY  - 1987///
CY  - Wahington
PB  - U. S. Naval Observatory
KW  - Astronomy and Astrophysics Thesaurus
KW  - Atlas-Spectroheliograms
ER  -