Feldman, Uri <br/><br/>
An atlas of extreme ultraviolet spectroheliograms from 170 to 625 angstroms  vol. III 
Uri Feldman,  J. Dewitt Purcell and Brian Dohne                                                  
 - Washington  U. S. Naval Observatory  1987 
 - iii, 129p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy and Astrophysics Thesaurus<br/>Atlas-Spectroheliograms
<br/><br/><label>Universal Decimal Class. No.: </label>084.4:520.244  / FEL-III&IV