| Originele taal-2 | English |
|---|---|
| Kwalificatie | Doctor of Philosophy |
| Datum van toekenning | 24-jun.-1920 |
| Plaats van publicatie | Groningen |
| Uitgever | |
| Status | Published - 1920 |
Determination and discussion of the spectral classes of 700 stars mostly near the north pole
Gerrit Hendrik ten Bruggen Cate
Onderzoeksoutput
190
Downloads
(Pure)