000			00359nam a2200133Ia 4500
008			210209s9999||||xx |||||||||||||| ||und||
020			_a354040578X
082			_a543 _bWE-Q
100			_aWenclawiak B W _923297
245		0	_aQuality Assurance in Analytical Chemistry _cWenclawiak B W
260			_aHeidelberg _bSpringer _c2004
300			_aix-280
942			_cREF
999			_c65980 _d65980