000 00436nam a2200157Ia 4500
008 160615s9999 xx 000 0 und d
100 _aTURNER(L B)
245 _aWireless telegraphy and telephony. An outline for electrical engineers and others
260 _aCambridge
260 _bCambridge University Press university press
260 _c1921
300 _av p. + 195
942 _cBooks
999 _c6693
_d6693