000 00444nam a2200157Ia 4500
008 160615s9999 xx 000 0 und d
100 _a"ARMSTRONG(E F),Ed"
245 _aChemistry in the twentieth century: an account of the achievement and the present state of knowledge in chemical science
260 _aLondon
260 _bErnest Benn
260 _c1924
300 _a281 p.
942 _cBooks
999 _c4002
_d4002