000 00270nam a2200109Ia 4500
008 220204s9999 xx 000 0 und d
082 _a543.544
_bMAY
100 _aR W
245 0 _aPyrolysis - gas chromatography
260 _aLondon
_bChemical Society
_c1977
942 _cBK
999 _c34784
_d34784