Keywords: Joseph Rheden astronomer.jpg Joseph Rheden 1873 “1946 Austrian Academy of Sciences Press http //www univie ac at/tops/CoAst/archive/cia149 pdf Communications in Asteroseismology Vienna Observatory Volume 149 December 2008 p 121 2016 Institut fĂĽr Astronomie der Universität Wien Astronomers Astronomers from Austria Unclear-PD-US-old-70 |