"Roland Adunka, Mary Virginia Orna" <br/><br/>
"Carl Auer von Welsbach: Chemist, Inventor, Entrepreneur" 

 -  Springer  2018 
<br/><br/><label>ISBN: </label>978-3-319-77905-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry; History of Chemistry; Spectroscopy/Spectrometry; History of Technology; Entrepreneurship