000 00286nam a2200121Ia 4500
008 160710s1979 xx 000 0 und d
082 _a547.63 MAS
100 _aMASSCHELEIN, W. J.
245 _aCHLORINE DIOXIDE
260 _bANN ARBOR SCIENCE
_c1979
300 _a190
942 _2ddc
_cB
999 _c44654
_d44654