000 00329nam a2200145Ia 4500
008 170101s1968 xx 000 0 und d
082 _a540 D94P
100 _aDUNSTAN, Sonia
245 0 _aPrinciples of chemistry
260 _bLondon
_c1968
300 _a493p
650 _aCHEMISTRY
653 _aCHEMISTRY
942 _2ddc
_cB
999 _c31027
_d31027