000 00337 a2200121 4500
082 _a375.54137
_bCHE
245 _aChemistry ion exchange a special study
260 _aEngland:
_bPenguin Books
_c1970
300 _a109p
650 _aChemistry, Physical and theoretical
_9154104
700 _aNuffield Advanced science
_9154105
942 _cBK
999 _c58237
_d58237