000 003090000a22001330004500
008 140223b1962 xxu||||| |||| 00| 0 eng d
041 _aENG
080 _aC6 K2
082 _aC6 K2
100 _aKUHN (H.G.)
245 _aatomic spectra.
260 _aLondon
_bLongmans G.,
_c1962
650 _aELECTRICITY
999 _c226486
_d226486