Positions of the comets 1939a and 1939d
- Author(s):
- Kort, J.J.M.A. de
- Published
- 1939
- Publication type
- Article / Letter to editor
- Date issued
- 1939
- Language
- English
- Publisher
- North Holland Publishing Company
- Is part of
- Bulletin of the Astronomical Institutes of the Netherlands (1939), Vol. 9, p. 24
- ISSN source
- 0365-8910
- hdl
- 1887/5923
