000 00494nam a22001817a 4500
005 20251108170734.0
008 250721s1980 xx 000 0 eng d
082 1 4 _aR/543/OFF
100 1 _aHorwitz, William
_eProd.
245 1 0 _aOfficial methods of analysis of the Association of official Anylytical chemists /
250 _a13th
264 1 _aWashington :
_bA. O. A. C.,
_c1980.
300 _a1018p.
650 1 7 _aChemistry
650 1 7 _aAnalytic
942 _2ddc
_cBK
999 _c47830
_d47830