000			00426nam a2200145Ia 4500
008			211115s9999 xx 000 0 und d
041			_aeng
082			_aE1 _bL1.4A;2
100			_aSnell, Foster Dee .
245		0	_aColorimetric Methods of Analysis :Including Photometric Methods /
260			_aLondon : _bD.Van Nostrand Company, Inc. , _c1955
300			_aix, 645p :
650			_aChemistry <Amin Acids>
942			_cTB
999			_c23009 _d23009