000 00273nam a2200109Ia 4500
008 220204s9999 xx 000 0 und d
082 _a547
_bBEL
245 0 _aInstrumental orgnic elemental analysis
260 _aLondon
_bAcademic
_c1977
700 _aBelcher, R
942 _cBK
999 _c34440
_d34440