000			00371nam a2200157Ia 4500
008			160615s9999 xx 000 0 und d
100			_aHOWARTH (Oliver)
245			_aTheory of spectroscopy - an elementary introduction
260			_aLondon
260			_bNelsom
260			_c1973
300			_ax p. + 214
942			_cBooks
999			_c9403 _d9403