000 00357nam a2200157Ia 4500
008 170101s1958 xx 000 0 und d
082 _a540 K52C
100 _aKETELAAR, J.A.A
245 0 _aChemical constitution
250 _a2nd rev. ed
260 _bAmsterdam
_c1958
300 _a448p
650 _aCHEMISTRY
653 _aCHEMISTRY
942 _2ddc
_cB
999 _c3126
_d3126