Books by Klaus Clusius:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Clusius, Klaus, 1903-1963: Zeitschrift für physikalische Chemie. (Akademische Verlagsgesellschaft Geest & Portig [etc.], 1887), also by Hans Falkenhagen, Karl Friedrich Bonhoeffer, Max Bodenstein, and Wilhelm Ostwald (page images at HathiTrust)
Find more by Klaus Clusius at your library, or elsewhere.