000 00336nam a2200133Ia 4500
008 180710s9999 xx 000 0 und d
020 _a75476
082 _a541.392
_bOPE
100 _aTHE OPEN University
245 _aChemical equilibrium,Unit 14
260 _aKeynes
_bThe Open University Press
_c1979
300 _a44 p.
942 _cR
999 _c58999
_d58999