Spée, Eugéne. **E 5141.13 Région b.-f. du spectre solaire. — Bruxelles. Polleunis & Ceuterick. 1899. 2v. Illus. Plates.
°
| Contents. — 1. Texte. 2. Atlas.
[This work is kept on the Special Libraries Floor.]
dnt? Feb. 9, 1901
*D8388 — Spectrum, Solar.