Observations de la comete Beyer (1930 b) faites a l'equatorial Doridis (0m.40) de l'Observatoire National d'Athenes
Adamopoulos, P. G., Comrie, L. J.Volume:
90
Journal:
Monthly Notices of the Royal Astronomical Society
DOI:
10.1093/mnras/90.9.826
Date:
July, 1930
File:
PDF, 53 KB
1930