000 00327nam a2200145Ia 4500
008 170101s1974 xx 000 0 und d
082 _a540 S18C
100 _aSCHAUMBERG, GENE D
245 0 _aConcerning chemistry
260 _bN.Y
_c1974
300 _a358p
650 _aCHEMISTRY
653 _aCHEMISTRY
942 _2ddc
_cB
999 _c56841
_d56841