Persistent URL of this record https://hdl.handle.net/1887/6123
Documents
-
- Download
- Article / Letter to editor
- open access
In Collections
This item can be found in the following collections:
Photographic observations of comets in 1947 and 1948 (Errata: 12 272)
- All authors
- Pels, G.
- Date
- 1949
- Volume
- 11
- Pages
- 11
- Publisher
- North Holland Publishing Company