000 00410nam a2200169Ia 4500
008 160615s9999 xx 000 0 und d
100 _aALLEN(H Stanley)
245 _aPhoto-electricity the liberation of electrons by light
250 _a2 ed.
260 _aLondon
260 _bLongmans Green & co
260 _c1925
300 _axi p. + 320
942 _cBooks
999 _c5286
_d5286