ESCA applied to free molecules / by K. Siegbahn [and others].
Electron spectroscopy.
Electron spectroscopy. fast (OCoLC)fst00906707
Elektronenspectrometrie. gtt
Chemische analyses. gtt
Rn̲tgen-Photoelektronenspektroskopie. swd
Siegbahn, Kai, 1918-2007.