000 00327nam a2200133 i 4500
020 _a0177610352 :
_a0177710357
082 0 0 _a544.0858 HOW
100 1 _aHowarth, Oliver.
245 1 0 _aTheory of spectroscopy :
260 _aLondon :
_bNelson,
_c1973.
300 _ax, 214 p. :
_bill. ;
650 0 _aSpectrum analysis.
942 _cREF
999 _c351
_d351