000 005540000a22001810004500
001 2357
090 _a2357
100 _a20140411 frey50
101 0 _aeng
102 _aUS
_bWashington
105 0 _aeng
200 1 _aOfficial methods of the Association of Official analytical Chemists
205 _a12 ed.
210 _aWashington
_cAssociation of Official Analytical Chemists
_d1975
606 _aQuímica analítica
606 _aMétodo de análise
710 0 2 _aAssociation of Official Analytical Chemists Washington
_92833
990 _cMON