000 00311nam a22001457a 4500
999 _c3814
_d3814
020 _a0-89874-837-2
082 _ai018
100 _aRobert Kunin
245 _aIon Exchange Resins
250 _a2 Edición
260 _aUsa
_bKreiger Puiblishing Company
_c1958
300 _a512 p.
866 _a1
942 _cBK