![](/img/cover-not-exists.png)
Sharp Absorption Lines for Use as a Comparison Spectra in Stellar Photography
Spedding, Frank H.Volume:
52
Language:
english
Journal:
Physical Review
DOI:
10.1103/PhysRev.52.137.2
Date:
July, 1937
File:
PDF, 697 KB
english, 1937