000 00352cam a2200145 i 4500
020 _a0851869696 :
082 0 0 _a540/.8 s
_a541.3723 GRI
100 1 _aGrimshaw, Rex W.
245 1 0 _aIon-exchange :
260 _aLondon :
_bChemical Society,
_c1975.
300 _aiv, 91 p. :
_bill. ;
650 0 _aIon exchange.
700 1 _aHarland, C. E.
942 _cBK
999 _c2601
_d2601