Elvins, Tord
Photometric and spectrophotometric measure-
ments of stars in Kapteyn' s selected areas.
Second catalogue (812 stars in selected
areas Nos. 3, 4, and 5^- . .
4:o Stockholm (tr. Uppsala) 1955*
=Annaler, Stockholms observatoriums. Bd 18.
No. 7.

Elvius, Tord	•	—	—•
Photometric and spectrophotometric measure-
ments of stars in Kapteyn’ s selected areas.
Second catalogue <812 stars in selected
areas Nos. 3, 4, and 5>. ...
4:0 Stockholm (tr. Uppsala) 1955.
=Annaler, Stockholms Observatoriums. Bd 18.
No. 7. PF -42]
£.000 32%. I
32. / ' J