000 005650000a22001930004500
001 20066
090 _a20066
100 _a20190520 frey50
101 _aeng
200 0 1 _aStudy of carbon, hydrogen and nitrogen determination by conbustion - gas chromatogaphy [Texto fotocopiado]
_fE. Pella, B. Colombo
210 _a[S.l.]
_c[19--?]
_d[s.n.]
215 _d21 cm
305 _aSep. de: Mikrochimica Acta, Wien 1973, p. 697-719
317 _aIPIMAR
676 _a0225 p
686 _aC 16
686 _aD 12
700 _aPella, E.,
_be outro
701 _aColombo,
_bB.