Persistent URL of this record https://hdl.handle.net/1887/6275
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- Article / Letter to editor
- open access
In Collections
This item can be found in the following collections:
Photo-electric colours of B- and A-type stars in a number of Selected Areas
- All authors
- Walraven, T.; Fokker, A.D.
- Date
- 1952
- Volume
- 11
- Pages
- 441
- Publisher
- North Holland Publishing Company