000 00346nam a2200157Ia 4500
008 160615s9999 xx 000 0 und d
100 _aJONES(T J)
245 _aThermionic emission
260 _aLondon
260 _b"Methuen & Co.,"
260 _c1936
300 _aviii p. + 108
942 _cBooks
999 _c6937
_d6937