Persistent URL of this record https://hdl.handle.net/1887/6277
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A new photo-electric method of classification of luminosity and spectral type for O-and B-type stars
- All authors
- Walraven, T.; Walraven-Terlinden, J.H.
- Date
- 1960
- Volume
- 15
- Pages
- 67
- Publisher
- North Holland Publishing Company