000 00279nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aMatheesm
245 0 _aInterpretation of organic spectra
260 _bAcademic press
260 _c1965
365 _b37.80
942 _cBK
999 _c199527
_d199527