000 00310nam a2200133Ia 4500
008 210901s1968 xx 000 0 eng d
082 _a540 OMA
100 _aOmalley,R.F
245 0 _aProblems in chemistry
260 _aLondon
_bMac graw Hill
_c1968
300 _a288
650 _aChemistry
942 _2ddc
_cBK
999 _c4994
_d4994