000 00353nam a2200157Ia 4500
003 0STCL
008 150530s9999 xx 000 0 und d
040 _aSTCL
_cSTCL
100 _aTownsend John, S.
245 _aTheory of Ionization of gases
260 _c1910
546 _aEnglish
942 _2ddc
_cBK
999 _c30970
_d30970
005 20220125170216.0