ISBN 1362871249 books & textbook
I. Comparison of the Spectra of Rigelian, Crucian and Alnitamian Stars. II. A Discussion of the Line Spectrum of a Orionis and Its Relation to That of ... Spectrum. III. The Spectrum of G Cassiopeiæ
Baxandall, Frank E Solar Physics Committee (Great Britain) Lockyer, Norman Sir 1836-1920
Wentworth Press /2016-08-26 Paperback / 52 Pages
isbn-10: 1362871249 / isbn-13: 9781362871248
