000 00362nam a2200133Ia 4500
008 140215s9999 xx 000 0 und d
084 _aE
_bFUR;1962
100 _aWelcher, Frank J .
245 _aStandard Methods of Chemical Analysis /
_b
260 _bD Van Nostrand Co. Inc, ,
_aNew York :
_c1963
300 _a2541p :
650 _aChemistry
942 _2cc
_cBK
999 _c10261
_d10261