000			00398nam a2200145Ia 45e0
008			180110s2005 xx 000 0 und d
020			_a875530478
082			_a628.121
100			_aEation, Andrew D. ed
245		0	_aStandard Methods
250			_a21st
260			_aAmerica _bAmerican water Works Association _c2005
300			_axxxvii,1-5
942			_2ddc _cBK
999			_c2393 _d2393