000 00356nam a2200157Ia 4500
003 0STCL
008 150530s9999 xx 000 0 und d
040 _aSTCL
_cSTCL
100 _aArmstrong, E.F.
245 _aChemistry in the twentieth century
260 _c1925
546 _aEnglish
942 _2ddc
_cBK
999 _c31511
_d31511
005 20220125170225.0