Noted on the polarization of the north sky
- by Harold D. Babcock. The orbit of the spectroscopic binary Boss 2285, by Alfred H. Joy and Giorgio Abetti ...
- [Chicago, 1919]
- Physical description
- 4, 3 p. diagr. 26 cm.
- Contributions from the Mount Wilson Observatory ; nos. 171-172.
Browse related items
Start at call number: