TY  - BOOK
AU  - Siegbahn,Kai[...et al]
TI  - ESCA applied to free molecules
SN  - 0720401607
U1  - 544/.6 
PY  - 1969/// [1970]
CY  - Amsterdam
PB  - North-Holland Pub. Co.
KW  - Electron spectroscopy.2.Free molecules
ER  -