000 00357nam a2200133Ia 4500
008 211214s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aSommerfeld, Arnold
245 0 _aAtomic structure and spectral lines
260 _bMATHUEN CO
_aLONDON
_c1923
300 _aXIII,617P p.
653 _aPHYSICS
942 _c1
999 _c53014
_d53014