Hostname: page-component-6bf8c574d5-r4mrb Total loading time: 0 Render date: 2025-03-09T06:00:33.989Z Has data issue: false hasContentIssue false

Opening address

Published online by Cambridge University Press:  14 August 2015

Abstract

Image of the first page of this content. For PDF version, please use the ‘Save PDF’ preceeding this image.'
Type
I. The Observational Data on the Hertzsprung-Russell Diagram
Copyright
Copyright © CNRS 1959