000 00362nam a2200169Ia 4500
003 0STCL
008 150530s9999 xx 000 0 und d
040 _aSTCL
_cSTCL
100 _aBausor, H.W.
245 _aChemical calculations
250 _aFifth
260 _c1924
546 _aEnglish
942 _2ddc
_cBK
999 _c32229
_d32229
005 20220125170239.0